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Thermistor basic application circuit b – Circuit Schematic
Thermistor basic application circuit b
As shown for the basic application circuit thermistor. Figure (a) of the basic temperature measurement circuit. The circuit temperature measurement accuracy is...
555 light tester circuit diagram – Circuit Schematic
555 light tester circuit diagram
As shown constituting the photoelectric conversion by the photoelectric sensors and switches 555, etc., issued by a music song to prompt IC2. Illuminance senso...
Intelligent thermostat temperature sensor LM75 circuit diagram consisting – Circuit Schematic
Intelligent thermostat temperature sensor LM75 circuit diagram consisting
As shown by simple smart temperature sensors based on I2C bus interface configured as shown thermostat controller circuit. LM75 through 2N3904 transistor to dr...
Using a diode as a temperature sensor and 3 1 2 digits Thermometer – Circuit Schematic
Using a diode as a temperature sensor and 3 1 2 digits Thermometer
As shown by a diode temperature sensor 3-digit thermometer, 3 digits the A/D converter and display driver lC L7106/7107 to amplify the signal, A/D conversion, ...
INA326 327 a single power PID Proportional - Integral - Derivative temperature control loop circuit – Circuit Schematic
INA326 327 a single power PID Proportional - Integral - Derivative temperature control loop circuit
As shown by INA326/327 constitute a single power PID (proportional - integral - derivative) as shown in the temperature control loop. The circuit is mainly to ...
Blood pressure sensing circuit diagram BP01-type pressure sensor – Circuit Schematic
Blood pressure sensing circuit diagram BP01-type pressure sensor
As shown below, this circuit uses BP01-type pressure sensor and op amp MAX4472.BP01 type pressure sensor is specifically designed for the detection of blood pr...
A circuit diagram of a portable gas detector – Circuit Schematic
A circuit diagram of a portable gas detector
As shown below, it is a circuit diagram of a portable gas detector. The portable gas detector circuit is used mainly in electrochemical sensors, dual-channel m...
Capacitive switch circuit diagram – Circuit Schematic
Capacitive switch circuit diagram
As illustrated, the switch circuit by capacitive oscillator, the integration network, and a comparator circuit relay control circuit. When the body close to the...
Pressure sensor circuit with a filtering and amplification circuit diagrams – Circuit Schematic
Pressure sensor circuit with a filtering and amplification circuit diagrams
As illustrated, the filtering and amplifying circuit composed of two parts. Wherein the filter MAXIM MAX267 is an integrated company produced, may constitute a ...
Hall IC element DN6839 dividing circuit diagram – Circuit Schematic
Hall IC element DN6839 dividing circuit diagram
As illustrated, is the use of integrated Hall element DN6839 dividing circuit. Circuit, the magnetic field detected by pulsating DN6839 whereby the pulse wavefo...
Sensitive light control switch circuit – Circuit Schematic
Sensitive light control switch circuit
As a result of the circuit shown in Darlington type phototransistor as the sensing element, the more sensitive to low light, suitable for the reflected light de...
Photoelectric high current small signal control circuit – Circuit Schematic
Photoelectric high current small signal control circuit
Application Example A photovoltaic control circuit, the figure of Triac is called solid state relays, load it provides AC power supply path. To achieve high cur...
Magnetic field sensors circuit and serial interface application HMC1002 – Circuit Schematic
Magnetic field sensors circuit and serial interface application HMC1002
Application Circuit biaxial magnetic field sensor shown. Using a biaxial magnetic sensor HMC1002, two AMP04 (A1, A2), the magnetic field can simultaneously meas...
Another type of level controller internal circuitry JYB – Circuit Schematic
Another type of level controller internal circuitry JYB
Another JYB type liquid level controller 119 internal circuit shown in FIG. This circuit uses the Schmitt trigger circuit (VTZ, VT3 composition), so that the ac...
Watermelon raw and cooked discriminating circuit – Circuit Schematic
Watermelon raw and cooked discriminating circuit
Annual listing of watermelon season, many people lack Yin Chi intuitive judgment raw and cooked watermelon Yun experience, often unnecessary disputes and saying...
IB31 internal functional block diagram and pin functions – Circuit Schematic
IB31 internal functional block diagram and pin functions
Analog Devices 1831 to produce strain gauge signal conditioning ICs, contains an internal low drift input 0. 25V, V/qC (RTI, G 1000), excellent linearity (maxim...
Coke Thermal infrared detection circuit OPA111 – Circuit Schematic
Coke Thermal infrared detection circuit OPA111
An application focus infrared heat is radiated by an object while the object of infrared non-contact temperature measurement, since the detection of the measure...
Amplitude separation circuit diagram – Circuit Schematic
Amplitude separation circuit diagram
Amplitude separation circuit A typical amplitude separating circuit shown in Figure 1. It is composed of a transistor and a capacitance C, resistance RB, RC con...
UDN2936 Application Examples – Circuit Schematic
UDN2936 Application Examples
Almost UGN3113U use open collector Hall IC switch for position sensors. The current limiting circuit has a crystal Camp V, and take R, l. Skfl, R, 300CZ, rR lyi...
Small low-frequency drift polarity switching synchronous detector circuit – Circuit Schematic
Small low-frequency drift polarity switching synchronous detector circuit
After TT2 off, the input signal input via chi Az, dry white [input resistance is very high, becomes the same potential, the inverting input terminal must also b...