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
lm35 temperature sensor module for multimeter
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 servo motor tester for antenna
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
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 your multimeter in a cheap inductor meter
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