Schering Bridge With Head Phane & Audio Oscillator 1 KHz

Schering Bridge With Head Phane & Audio Oscillator 1 KHz

Schering Bridge With Head Phane & Audio Oscillator 1 KHz

AC Source:The Bridge consist of sine wave signal of 1KHZ. Two sockets are provided for the output of AC signals.

Detector:For detecting small AC signals in the output, Null Detector is in-built with digital display .

Circuit Diagram:The circuit layout on the board is quite spread out to facilitate convenient working & clear understanding. 4mm socket are provided for making connections.

R₁ — Three decade resistance dials having value 10´1000W, 10´100W and10´10W

R₂ —- Two fixed standard resistances having value 1000 ohm & 100 ohms.

R₃ —- Single decade resistance dial having value 10´100W.

C₁ —- Unknown capacitor.

C₂ —- Fixed standard capacitor having value 0.01mf (loss free)

C₃ —- Single decade capacitance dial having value 10´0.001mf.