LM386 Audio signal tracer RF Probe Amplifier
The LM386 Audio signal tracer RF Probe Amplifier circuit diagram for maintaining preamplifier, power amplifiers and even RF devices. As a probe of audio signal … Read more
The LM386 Audio signal tracer RF Probe Amplifier circuit diagram for maintaining preamplifier, power amplifiers and even RF devices. As a probe of audio signal … Read more
Temperature x voltage converter with Lm35. To be used with a digital multimeter with a range from -50 °C to 150 °C. With a 9V … Read more
Circuit to test servo motor (pole rotor) of parabolic antenna That circuit is to test the motor servant of the parabolic antenna it is working … Read more
Circuit test car fuse, practical Schematic to find fuse with defect. Sometimes to find a fuse with defect in a car, we have to check … Read more
Digital inductimeter (inductor meter) transform your multimeter in a simple and cheap inductor meter. Measure inductors with this instrument Simple, Good and cheaply In the … Read more