op amp low pass filter using TR 6922 op amp low pass filter using TR 6922
Posts tagged TR 6922
POWER TOUCH SWITCH EXCITER CIRCUIT using TLC555, 2N7000, PN2907, PN2222, TIP41, TIP42
Carrier oscillator is a crystal controlled oscillator using two numbers of BC548. The circuit does not use any coils or turned circuits. First BC548 is used as oscillator second BC548 is used as buffer. The carrier oscillator frequency is offset by 1.5 KHz above ladder filter (IF) frequency. The carrier oscillator frequency can be varied […]
Where can I get TV circuit diagram to repair my own TV? Can’t seem to find it on the find on the web?
SukhdevS asked: The model is Sony Trinitron KVJ14P1S (14 inch). I stay in KL, Malaysia.
Earthquake Detector Biased photodiode, Earthquake Circuit Diagram, earthquake detector, frequency counter, optical receiver, Oscilloscope, plane miror, two frequency laser