New Circuits Page 270
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As shown for the PGA103 offset voltage correction circuit. PGA103 laser correction, so the gain of the three kinds of typical offset voltage (relative to input) are lower than ..
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As shown for the PGA202 offset voltage correction circuit. PGA202 offset voltage correction circuits for input offset voltage and output offset voltage is corrected. Since ther..
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As shown for the TDA4863J basic application circuit. When the positive supply voltage VP, VF flyback power supply voltage and a negative supply voltage VN to work together with..
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As shown for the TDA4866 test circuit. When the positive supply voltage VP, supply voltage VFB plus flyback circuit operates when the input signal changes from 1 foot and 2 fee..
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As shown for the TDA8350Q test circuit, the circuit is in the push-pull amplifier output terminal resistor as a dummy load testing alternative deflection coil. ..
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As shown for the TDA8358J actual application circuit. Television signal processing circuit input signals are input TDA8358J Hill 1,2 feet, positive sawtooth voltage input pin 1..
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As shown for the basic connection circuit INA166 signals and power. Chip power supply terminal to use 0.1 F tantalum capacitor filter, PCB layout should be as close to the chip..
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As shown for the basic connection circuit INA326/327 signals and power. Selection of the highest accuracy 0.1 F capacitor as power supply filtering, and should be as close to t..
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As shown for the basic connection circuit ISO103 signal and power supply. Each power supply terminal must have a bypass filter. When isolated power supply output current is gre..
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As shown for the basic connection circuit ISO107 signal and power supply. Each power supply terminal must have a bypass filter. When isolated power supply output current is gre..
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As shown for the basic connection circuit ISO113 signal and power supply. Each power supply terminal must have a bypass filter. When isolated power supply output current is gre..
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As shown for the basic differentiating circuit. The differential operation circuit can input and output, the relationship between the output, between the input: ..
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As shown for the bridge circuit excitation voltage XTR108. Circuit for the bridge excitation voltage is linearized adjusted, linearized algorithms that RTD linearization same r..
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As shown for the common addition circuit. Figure (a) is the inverting adder circuit, an input-output relationship is: Vo - (Vil + Vi2) When you need to phase addition, the circ..
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As shown for the configuration of the variable gain A709 differential amplifier circuit. The biggest advantage of the circuit is in keeping CMRR KCMR same premise, continuously..
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As shown for the electronic components made by conventional electronic bonsai, on the living room, sparkle, brilliance make houseful, joys and pleasures of life. Components Sel..
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As shown for the electronic watchdog circuit. It has the ability of ordinary dog guard the house. Whenever someone enters the door 10 meters monitored area, it will send out a ..
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As shown for the gain adjustment circuit ISO103. Circuit gain trimming potentiometer R2 (general ISO103 gain accuracy and offset the need for external adjustment), R2 provides ..
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As shown for the high-speed parallel current drive circuit. Input signal Vin have been added 180 resistor equivalent device OPA660 special OTA transistor base B (pin 3), the co..
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As shown for the long timer circuit. This circuit uses an operational amplifier CA3094 controlled discharge formula for long timed, usually by changing the RV1 VH, continuously..
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As shown for the low-cost integration circuit. Integrator operational amplifiers are generally used, but with a CMOS inverter CC4069 also constitute an integrator, and its effe..
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As shown for the mirror substantially constant current source circuit, wherein VT1, VT2 is matched to the tube. The figure shows Ir Ic2 + IB1 + IB2 Because VT1, VT2 are symmetr..
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As shown for the modification of the differential circuit. Figure, A1 is an integrator, the output is ..
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As shown for the photoelectric receiver amplifier. Photo receiver amplifier for amplifying circuit amplifies the electrical signal photodiode or phototransistor optoelectronic ..
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As shown for the portable hearing aid circuitry, which is the input coupling capacitor C1. C2 for the filter capacitor, to prevent internal bias signal input circuit caused by ..
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As shown for the simple differential amplifier circuit. Two input signals Vi1 and Vi2 respectively by R1 and R3, R4 voltage divider circuit added to the op amp input. Vi1 appli..
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As shown for the test circuit with feedback factor of 1/83 DA6101Q/6111Q is. f input signal input through a network of R1, C1, C2, C3, R9 enter TDA6101Q composed of 3 feet, 3 f..
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As shown in FIG 75 impedance linear amplifier circuit configured by RF2320. J1 and J2 are 75 F connector. ..
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As shown in FIG PGA103 constituted by a wide input voltage range of the amplifier. 11.3k with 102k resistor voltage divider circuit dividing ratio of about 1/10, such as when t..
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As shown in FIG PGA202 constituted by AC-coupled differential amplifier. The circuit at the input PGA202 plus two 1 F capacitors and two 1M resistor composition frequency 0.16H..
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As shown in FIG TDA6106Q test circuit with feedback factor is 1/116. After the input signal Vin from the input network R1, C1, C2, R9 enter TDA6106Q composed of 3 feet, 3 feet ..
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As shown in FIG XTR108 four-wire RTD is connected to the circuit. Four-wire RTD lead resistance in practical application is usually not equal, thereby increasing a precision op..
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As shown in FIG as a special power supply circuit. The circuit is simple, but can be produced from two identical secondary windings in three sets DC voltage: + 5V, -5V and + 12..
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As shown in FIG constituted by ISO113 0 ~ 20mA current loop isolation drive circuit. VIN signal input ISO113 isolation amplified output 0 ~ 20mA current to the load through the..
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As shown in FIG display circuit for the tape direction. The rectangular pulse generator circuit, D flip-flop (T077), the decoding circuit, the light emitting diode LED1 ~ LED4 ..
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As shown in FIG dividing circuit, A1 composed of a voltage-controlled current source, A2 is a voltage comparator, A3 composition active low pass filter. When the time constant ..
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As shown in FIG exchange by PGA204/205 op amp OPA602 constituted coupled programmable amplifier. The OPA602 op amp circuit to form a feedback Ref foot while external op amp OPA..
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As shown in FIG gear lathe unloaded from the stop line. When turning clutch in the stop position, the limit switch XWK is breaking, AC contactor coil C power immediately, stop ..
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As shown in FIG grounds ISO100 multichannel data acquisition system consisting of a programmable gain amplifier isolation by optocoupler, programmable amplifier PGA100 and isol..
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As shown in FIG grounds MAX4100/4101 using a capacitive load drive circuit isolation resistor Rs constituted. MAX4100/4101 allows the maximum capacitive load, respectively 5pF ..
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As shown in FIG grounds MAX4104/4105/4304/4305 using the capacitive load driving circuit isolation resistor RISO constructed. MAX4104/4105/4304/4305 the maximum permissible cap..
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As shown in FIG grounds MAX4106/4107 using a capacitive load drive circuit isolation resistor Rs constituted. MAX4106/4107 good AC characteristics, but they are not designed to..
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As shown in FIG grounds MAX4108/4109/4308/4309 using the capacitive load driving circuit isolation resistor Rs constituted. MAX4108/4109/4308/4309 good AC characteristics, but ..
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As shown in FIG grounds MAX4223 ~ MAX4228 uses a capacitive load drive circuit isolation resistor RISO constructed. MAX4223 ~ MAX4228 maximum permitted capacitive load of 25pF ..
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As shown in FIG grounds MAX4450/4451 using a capacitive load drive circuit isolation resistor RISO constructed. The circuit between the output terminals and the load plus a res..
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As shown in FIG grounds PGA202 OPA633 op amp output current boosting circuit configuration. This circuit PGA202 output of an operational amplifier plus the ability OPA633, OPA6..
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As shown in FIG grounds PGA203 op amp OPA27 constitute a low noise differential amplifier. The circuit at the input PGA203 plus two op amps OPA27, signals from the two op amps ..
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As shown in FIG integrator drift is very small, at a temperature of -55 C ~ + does not exceed 500 V/s within 125 C range. FIG basic integrator constituted by an operational amp..
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As shown in FIG inverting gain circuit from the MAX4107 configured as ADC input buffers. Amplifier gain is determined by the ratio of RF and RG, resistors set the gain figure o..
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As shown in FIG phonograph pickup head M from the pick-up signal and l458 through LM387 amplifier circuit. LM387 is LM38X series one. LM38X series are highly advanced linear am..
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As shown in FIG portable hypoxia monitoring circuit. The circuit consists of the oxygen sensor OS-12, DC amplifier IC1, A/D converter IC4, a liquid crystal display F2100-34PI, ..
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As shown in FIG, O pin output reference voltage VREF is not used for the internal circuit, it is supplied to the external circuit; similarly, pin output voltage VREG is supplie..
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As shown in FIG, Vcc to the circuit is V power supply. After receiving the first signal frequency becomes 21.7 MHz, 21.7 MHz and then after two crystal filter to enhance the se..
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As shown in FIG, XTR106 has two internal source voltage (2.5V and 5V) to provide incentives, and therefore can be adapted to a wide range of values of the bridge, without addit..
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As shown in FIG, XTR110 internal voltage reference output current of 10mA, add an external NPN transistor QREF can expand the output current. When VCC rises to 40V, the transis..
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As shown in Figure is a dual three-phase power line circuit from the vote. When electricity at the same time closing the knife switch 1HK and 2HK, 1C normally closed contacts d..
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As shown in the battery voltage is 1v low frequency amplifying circuit, the circuit can operate at 1 ~ 1.7V power supply voltage, it can be powered by small batteries. Output p..
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As shown in the circuit diagram SF04E emission and SF04B thereof. (A) shows a remote control transmitter SF04E composition, and it receives the matching circuit can SJ04H assem..
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As shown in the circuit with 24 300 in Europe, a 0.5W resistor in parallel as a heating element R7 buried in the sand bunk aquariums with 24V bulbs connected to both ends of th..
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As shown in the figure shows the actual application circuit TDA8351/8356, when the 50V VFB 60V, VFB in series with the input of a 33 resistor. Signals are input 1,2 feet, these..
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As shown in the frequency of electronic locks by the PLL audio decoder LM567 composition, the electronic lock circuit uses the LM567 audio decoding characteristic, that is, whe..
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As shown is a constant voltage/current power supply box diagram. It consists spread current, constant voltage and constant current of three parts. 3CF5 two power transistors in..
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As shown program uses Linears LT1934 chip production, high cost, high overall efficiency of the electricity load circuit design is less demanding, there are a lot of adjustment..
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As shown with the production of hi-fi amplifier IC TDA1521A amplifier circuit having fewer external components, without debugging, mounted on a ring characteristics. Homemade s..
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As shown, OBO V20C as lightning protection module, lightning damage maximum current of 40kA; k relay; KM for the contactor; FU for the fuse; HL traffic lights. ..
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As shown, the circuit consisting of two discrete PNP Darlington transistors constituting the external PNP transistor QEXT circuit to expand output current. Here we do not advoc..
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As shown, the circuit is canceled due to an external transistor becomes simplified. The connection between both original external transistor emitter feet and legs a 3.3k resist..
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As shown, the circuit uses the LM129 regulator to generate 6.9V voltage reference, provided 1.0147mA current from 6.9V reference voltage to the bridge. Bridge may be as pressur..
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As shown, the circuit voltage source VREF excitations sensor bridge. This is a very good incentives, the excitation voltage VEX VREF (1 + R1/R2), wherein both ends of the bridg..
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As shown, the circuit will combine XTR101 with isolation amplifier ISO100 use, the 4 ~ 20mA current transformation and enlarged to + 1 ~ + 5v voltage output, while isolating th..
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As shown, the long wire current loop transmission will be introduced radio frequency (RF) interference, RF energy can cause sensitive XTR108 input errors, performance in an uns..
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As shown, the power supply terminal to use 1 F chip capacitor filter, and should be as close to the chip supply pin placement. Signal produced by 2 feet and 3 feet input, signa..
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As shown, the two current sources inside the chip (1 foot and 14 feet out) bridge excitation, the output of each current source is 0.2mA (XTR114) or 0.5A (XTR112). With RCM adj..
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As shown, this circuit is suitable for shooting at night and turned on the lights corridor. During the day due to sufficient light, BG3 conduction, SCR blocking oscillation cir..
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As shown, this is a closed loop made up of three identical composition of the Schmitt trigger, end to end. Each flip-flop delay is td l. 1 (RP + R) C, i.e., the voltage on C td..
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As shown, when not in external transistor Q1, connect a 3.3k resistor between feet and legs. With this connection circuit due to internal power dissipation affect accuracy will..
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As we all know, when a single-supply op amp, a bipolar signal environment to achieve a simple function may be difficult. Sometimes the need for additional operational amplifier..
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Asymmetric third order Butterworth active crossover network circuit diagram as follows: ..
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Asynchronous motor reactive power compensation on the spot, is the capacitor directly connected with the asynchronous motor stator windings connected to increase the power of a..
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At present, more and more patients with osteoarthritis, osteoarthritis to relieve the tremendous suffering to the patient, so that patients return to normal life. In this case ..
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At the input of the operational amplifier plus a resistor - diode network can be constructed square-law function conversion circuit. Resistor - diode network and form a voltage..
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Attenuation is a feedback tone control circuit consists of transistors and RC network formed. Circuit, RPz low tone control potentiometer, RP3 treble control potentiometer o Wh..
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Audio equipment from the former speaker output terminals left and right channel signal, the Rl, RZ mixed units, after ICla buffer into the high and low pass filter. Filter uses..
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Automatic electric furnace temperature controller shown. The closed circuit is formed from a temperature detection output control loop; the temperature rises, the output voltag..
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Available RC coupling between its two stages can also be directly coupled. It is in addition to the common-emitter total radio circuit configuration o road fork a widely used o..
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B is a pure output CL mode power amplifier. Preamp input portion of the circuit does not use mass conventional differential input circuit, instead of using a single-ended input..
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BA3884 DC operating voltage of 5.4 ~ 12,3V, its internal circuit principle and application circuit as shown in Figure 5-16. The circuit is a two-channel processing circuit, the..
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BA532 and low frequency power amplifier circuit for OTL circuit, output power up to 5.8W, equipped with load short-circuit, over-voltage and over-temperature protection circuit..
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BKQ series automatic parallel controllers are designed specifically for small hydropower automation devices in parallel for a capacity of 3200kW and below the high or low press..
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BSL is shown in low-voltage distribution panel wiring diagram. It consists of three parts, namely, the voltage measuring circuit, secondary circuit protection and energy meteri..
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Bad book binding circuit not shown, do the solenoid valve to control the head of the YV1 bad book is not set, no positive signal of bad books under constant conditions, the fli..
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Basic features: O internal containing 512k bit EEPROM, you can always recording, playback at any time, long-term retention after power voice. Voice recording time is 20s. can b..
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Basic reference bias circuit transistor - negative voltage feedback ..
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Basic reference transistor bias circuit - Mixed Negative feedback ..
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Battery forklifts are railway stations, docks, warehouses balloon-like plant in two commonly used as a stacking and handling tools. Pictured It forklift battery shape and elect..
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Battery voltage indication circuit Using this circuit can change the status display, if foot plus a further transistor drive LED, the battery voltage is normal. LED is not lit,..
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Because so many AP500A having the above advantages, the use to which the stereo has incomparable superiority. AP500A use can be made of OTI, ) CI a, rK, BTL, class AB, super CP..
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Because the ball Jiu zoom magnification circuit is inverted feedback circuit voltage division ratio of the number of wells by the clamor of 2 to 5 to determine the partial pres..
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Because this amplifier circuit OP mountain with isv power-driven, so sad existence as floating voltage error plus high pressure booster as a disc insurance o transistor Tri, TT..
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Before and after the adoption stage and servo circuits are power supply. ..