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Shaft type part temperature measurement system become by 51 one piece organizations – Circuit Schematic
Shaft type part temperature measurement system become by 51 one piece organizations
The part is deformed because various thermal influence in the course of processing, thus cause the original machining accuracy to be destroyed or caused directl...
Scheme research and design of the ultrasonic range measurement system – Circuit Schematic
Scheme research and design of the ultrasonic range measurement system
In the daily life and production, a lot of occasions such as car roll back, robot avoid hindering, industrial well logging, liquid level measurement of the rese...
the design of the intellectual wireless signal transducer of ARM – Circuit Schematic
the design of the intellectual wireless signal transducer of ARM
The intellectual wireless signal transducer was for major transducer and typical sensor to output signal design, so analyze their own outcoming signals at first...
the design of the gas detector of LPC221 – Circuit Schematic
the design of the gas detector of LPC221
The gas detector designed this time is that have adopted the intelligence taking ARM microprocessor as the core to measure the control equipment, it not merely ...
Multi-channel temperature circuit and cipher scheme of acquisition system on the basis of CPLD – Circuit Schematic
Multi-channel temperature circuit and cipher scheme of acquisition system on the basis of CPLD
The thermocouple of the Model K is present industrial production, one kind of more common temperature sensors of scientific experiment, inner liquid steam of su...
Make the laser harp of the intention by oneself – Circuit Schematic
Make the laser harp of the intention by oneself
So long as the visitor stretches out one`s hand and crosses the black harp of that entire body, the tone will be played . Why is not there the string to pla...
Infrared proximity sensor serial Si1143 of Silicon Labs Company – Circuit Schematic
Infrared proximity sensor serial Si1143 of Silicon Labs Company
The electronic device feel the proximity which measures the user fast. But the distance that most proximity sensors survey is relatively short on the market at ...
High-accuracy ultrasonic range measurement system because of ߀?s C OS and ARM processor – Circuit Schematic
High-accuracy ultrasonic range measurement system because of ߀?s C OS and ARM processor
The mobile robot should run under the unknown and uncertain environment, must possess autopilot and avoid hindering the function. The ultrasonic static is used ...
Design and realizing of the electric transmission line monitoring system – Circuit Schematic
Design and realizing of the electric transmission line monitoring system
Difficult to observe in order to solve the leaning phase in adjusting the electric transmission line manually, record and difficult and normalizing three major ...
Contactless air range finding method on the basis of P89LPC932 – Circuit Schematic
Contactless air range finding method on the basis of P89LPC932
The defect that can`t be overcome exists in some special occasions in some traditional distance measuring ways. For example, the measurement of liquid level is ...
Cipher scheme on the basis of the ultrasonic ranger of AT89C52 – Circuit Schematic
Cipher scheme on the basis of the ultrasonic ranger of AT89C52
The technology of range finding employs extensively in civil, industrial fields such as measuring, medical flaw detection, car anticollision of position of the ...
Adopt the two-dimentional bar-code scanner of DSP56F826 chip to introduce systematically – Circuit Schematic
Adopt the two-dimentional bar-code scanner of DSP56F826 chip to introduce systematically
The system regards DSP56F826 chip as the key control module, uses the sensory chip of CMOS digital image, reachable 640* 480 picture element of definition that ...
Infrared sensors – Circuit Schematic
Infrared sensors
Fresnel lens a thin disc of glass or plastic carrying a series of concentric stepped rings, each successive step from the central ring having the surface curvat...
Light Sensor Circuits – Circuit Schematic
Light Sensor Circuits
Dark Activated Switch or Porch Light Switch This circuit will activate a relay when light falls to a preset level. Light level can be adjusted with VR1 and the ...
ECG final frame – Circuit Schematic
ECG final frame
...
Load Cell with an Arduino – Circuit Schematic
Load Cell with an Arduino
We built a system that uses eight air-clamping cylinders (McMaster-Carr 62185K64) to push down on a piece of glass to seal it to a sidewall. A number of times, ...
homemade Geiger counter with UGP interface – Circuit Schematic
homemade Geiger counter with UGP interface
It uses very common building blocks. The high voltage power supply is a classical oscillator circuit used in many places where a low current and high voltage is...
Interfacing MSP430 to analog AC-rated humitidy resistive sensor HCZ-H8 – Circuit Schematic
Interfacing MSP430 to analog AC-rated humitidy resistive sensor HCZ-H8
Hmmm, if it is resistive, AC is equivalent to pulsed DC and the sensor is degraded in any case with the RMS value of the AC signal. If you appy 1VAC RMS, you co...
Circuit for ultrasonic threshold detection – Circuit Schematic
Circuit for ultrasonic threshold detection
I have designed the attached circuit for detecting how long an ultrasonic pulse need to to travel a distance. the input signal is going to be from a 40 k ultras...
Circuit to convert a voltage output of a Hall device to a current – Circuit Schematic
Circuit to convert a voltage output of a Hall device to a current
The approach you have shown would dissipate (12V)(3A) = 36 watts. This is quite a lot of dissipation so the complete circuit will get HOT. There are two possibl...