Generating 4.194 MHZ 0-5V clock signal

[reghu_johnson]

Dear All
I am new for electronics
I need to generate 4.194 MHZ 0-5V clock signal from the below circuit.
I got 4.194 MHZ 5V from the circuit but unfortunately this circuit is giving sawtooth wave.
Please help me anyone to get square wave signal from this circuit.

 

[FvM]

CD4000 series is simply too slow to generate a clean 4 MHz squarewave with 5V supply voltage. You may improve the result by reducing the load capacitance in your measurement. Preferably use a faster logic series like 74HC.

 

[reghu_johnson]

Hello FvM,

Thank you for your kind advice, it is very helpful for me.

Please give me a 74HC Series circuit for generating 4.194 MHZ 0-5 V

 

[FvM]

The idea is to use a HC74 gate similar to the CD4011 circuit. In case of doubt ask Google for "HC04 Oscillator".