Microphone Circuit with tone control using TL072
Posts tagged Dynamic Microphone Amplifier
Portable Mic Pre-amp 2 transistor
Portable Mic Pre-amp 2 transistor using BC549C, BC547B
Op-Amp Microphone Pream
Op-Amp Microphone Pream using NE5534 IC
Electronic circuit diagram Low distortion audio amplifier Using LA4460N
Electronic circuit diagram Low distortion audio amplifier Using LA4460N
the integrated circuit
the integrated circuit the integrated circuit using KA2206 the integrated circuit the integrated circuit
Dual Audio Power Amplifier circuit
Dual Audio Power Amplifier circuit using KA2209 Dual Audio Power Amplifier circuit using KA2209 Bridge Audio Power Amplifier circuit using KA2209
Projection 50″ TV, Power Supply Problem?
afterburner asked: Tried to paste a circuit diagram into this problem, but no luck. PROBLEM DESCRIPTION: Believe the problem is in the power suppy. Model: Hitachi CU 5002k 50″ 3 tube projection. No picture, raster or sound. I have no scope. Have VTOM. Output from the Sub Power Supply is, and should be, 122 VAC […]
