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In my project I want to use a Doppler radar Sensor in order to detect the presence of a car.
So I bought from e-bay the sensor.
**broken link removed**
I connected to the IF output the attached circuit figure (2 X LM324).
Using an oscilloscope at the output i have a 4 V signal which has a...
Hy to all,
I want to design a dimming circuit for a 300W Halogen lamp that is controled by a PWM signal from a microcontroler (jn5148).
I use a simple circuit using a triac BTA16 and a optocoupler.
The PWm signal enters the optocoupler and commands the BTA 16.
In this configuration I...
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