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Thermostat for Medical (the 3rd) – Circuit Schematic
Thermostat for Medical (the 3rd)
The circuit consists of power circuit, infrared controlling circuit, temperature examining circuit and temperature unusual warning circuit (It is showed in pict...
WIND DIRECTION SENSOR – Circuit Schematic
WIND DIRECTION SENSOR
To use the circuit you will need a wind vane like the one shown. It should have a weighted front end and an air paddle in the rear. Attach a small, strong magne...
WIND DIRECTION SENSOR – Circuit Schematic
WIND DIRECTION SENSOR
To use the circuit you will need a wind vane like the one shown. It should have a weighted front end and an air paddle in the rear. Attach a small, strong magne...
UV sensor schematic circuit – Circuit Schematic
UV sensor schematic circuit
The figure is a schematic circuit of UV sensor. When UV sensor is coupled by voltage between the cathode and anode, and the UV radiation gets through the quartz...
UV sensor schematic circuit – Circuit Schematic
UV sensor schematic circuit
The figure is a schematic circuit of UV sensor. When UV sensor is coupled by voltage between the cathode and anode, and the UV radiation gets through the quartz...
Temperature Sensor – Circuit Schematic
Temperature Sensor
The LM35 temperature sensor provides an output of 10 mV/ƒ for every degree Celsius over 0ƒ. At 20ƒ the output voltage is 20 x 10 = 200 mV. The circuit consur...
Temperature Sensor – Circuit Schematic
Temperature Sensor
The LM35 temperature sensor provides an output of 10 mV/ƒ for every degree Celsius over 0ƒ. At 20ƒ the output voltage is 20 x 10 = 200 mV. The circuit consur...
Sensor circuit – Circuit Schematic
Sensor circuit
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Sensor circuit – Circuit Schematic
Sensor circuit
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inner flash circuit of camera – Circuit Schematic
inner flash circuit of camera
The circuit is formed by light metering circuit and flash circuit,just as shown in picture.It is suitable for POPTICS (a popular integrated camera), Franka X-50...
inner flash circuit of camera – Circuit Schematic
inner flash circuit of camera
The circuit is formed by light metering circuit and flash circuit,just as shown in picture.It is suitable for POPTICS (a popular integrated camera), Franka X-50...
Magnetic Field Sensor circuit – Circuit Schematic
Magnetic Field Sensor circuit
This DIY magnetic field sensor circuit is very simple and can detect fixed magnetic fields or fields that are varying at an audio frequency. The unit is not int...
Magnetic Field Sensor circuit – Circuit Schematic
Magnetic Field Sensor circuit
This DIY magnetic field sensor circuit is very simple and can detect fixed magnetic fields or fields that are varying at an audio frequency. The unit is not int...
Light sensing circuit diagram – Circuit Schematic
Light sensing circuit diagram
In the silicon-controlled trigger circuit, cadmium sulfide cell connects the relaxation oscillator before having a sensor to blink in darkroom. That make the sp...
Light sensing circuit diagram – Circuit Schematic
Light sensing circuit diagram
In the silicon-controlled trigger circuit, cadmium sulfide cell connects the relaxation oscillator before having a sensor to blink in darkroom. That make the sp...
AUDIBLE LIGHT SENSOR – Circuit Schematic
AUDIBLE LIGHT SENSOR
741 opamp is connected as audio oscillator with Radio Shack 276-677 photocells in feedback circuits. When light strikes PC1, its resistance decreases and freque...
AUDIBLE LIGHT SENSOR – Circuit Schematic
AUDIBLE LIGHT SENSOR
741 opamp is connected as audio oscillator with Radio Shack 276-677 photocells in feedback circuits. When light strikes PC1, its resistance decreases and freque...
The dual-way control SCR liquid level control circuit – Circuit Schematic
The dual-way control SCR liquid level control circuit
See as the figure, the controller consists of liquid level, trigger controller and step-down rectifier circuit, etc. The water level detecting poles of a, b and...
The dual-way control SCR liquid level control circuit – Circuit Schematic
The dual-way control SCR liquid level control circuit
See as the figure, the controller consists of liquid level, trigger controller and step-down rectifier circuit, etc. The water level detecting poles of a, b and...
Optical transmission detection circuit – Circuit Schematic
Optical transmission detection circuit
In this circuit, phototransistor and four operational amplifier take the action of total energy detector, to detect the total energy of pulse optical transporte...