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The circuit for the photoelectric switch S1 functions as a control switch for the luggage room light. In its closed operating state, the voltage is positive. If S2 is closed, irrespective of the state of S1, the output terminal...
A simple active antenna can be designed using this electronic circuit diagram. This active antenna utilizes transistors and a few common electronic components. In the practice of short-wave frequency reception, a general rule is that a longer antenna will...
In the circuit's resting (dark) state, current flows through the electromagnet M. When light shines on the phototransistor, it turns on, causing the final stage transistor to enter the OFF state, which releases the solenoid. A 1M ohm feedback...
This circuit generates the power required to operate a bipolar stepper motor. It allows for adjustments in both the rotation speed and direction of the motor. The design includes two integrator circuits (A1, A3) and an amplifier (A2) connected...
The INA337 circuit, as illustrated, is part of a load current measuring shunt circuit. It generates a voltage drop across the sampling resistor Rs, which is connected in series between the power source and the load. The load current...
The circuit consists of a temperature sensor, electronic switches for temperature control, and a vocal language output system. During hot summer months, the central processing unit (CPU) of PCs frequently experiences overheating. The circuit, with VT1 positioned near the...
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