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astable opration
hello to all!!!!!!!!
it is giving me the saw tooth kind of f waveform.
my component values are-
capacitor C=0.01 uF (polyester),R1=3K,R2+R3=20K(variable),R4=5.6k, for 5 KHz freq.
is this value is not okay?, I have caluclated the timing and frequency by this equations...
hello friends!!!!!!!!
can anybody provide me the circuit for PWM of 3 to 5 KHz and duty cycle ranging from 30 to 80%, its urgent please help me out.
Thanks!!!!!!!!
555 astable operation
hello dear!!!!!!
i have attached the ckt. dia. pls. check that and reply.
i have alson checked the same circuit with simulation but in actual it is not giving the output. i have changed the ic also.
Thanks!!!!!!!!!!!
astable operation
Hello to all !!!!!!!!
I have designed the astable multivibrator using 555 which has been modified for variable frequency and variable duty cycle ranging from 30 to 80% using two diode but problem is with me is i am not getting the desired output of pulses when i am trying...
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