Hi all,
Here's a doubt that sprang up while I was doing my circuits lab at college.
If we an ac signal is given across a series combination of resistor and diode and the output is seen across the diode in forward biased condition.(resistor in between ac signal source and the diode,negative terminal of ac source and the cathode of the diode is grounded)the resulting circuit acts as a clipper but is it possible to find out the voltage value of the ac signal at which the diode starts conducting if the value of resistance of the resistor is know and peak to peak voltage of ac signal is known.?
what we did at lab?
I connected a function generator (ac signal generator) which produces
a sine wave of peak to peak voltage of 20V with frequency of 12 kHz in series with a 300 resistor and IN4007 diode in forward biased condition
The above circuit acted as a clipper.
Is there a way to calculate at what value of input voltage the diode will start conducting?
-Surya.
ECE
Here's a doubt that sprang up while I was doing my circuits lab at college.
If we an ac signal is given across a series combination of resistor and diode and the output is seen across the diode in forward biased condition.(resistor in between ac signal source and the diode,negative terminal of ac source and the cathode of the diode is grounded)the resulting circuit acts as a clipper but is it possible to find out the voltage value of the ac signal at which the diode starts conducting if the value of resistance of the resistor is know and peak to peak voltage of ac signal is known.?
what we did at lab?
I connected a function generator (ac signal generator) which produces
a sine wave of peak to peak voltage of 20V with frequency of 12 kHz in series with a 300 resistor and IN4007 diode in forward biased condition
The above circuit acted as a clipper.
Is there a way to calculate at what value of input voltage the diode will start conducting?
-Surya.
ECE