For maximum efficiency, reducing various problems well. Let's know the characteristics of CMOS and how to use it.
Buffer circuits for digital CMOS If you want the circuit Output buffer for the circuit digital. I suggest the IC-4050 (Hex buffers with high-to-low level shifter inputs) because very be…
This is 2 Digit Simple digital counter circuit using CD4026 as main parts can display with LED 7 segment 0-99 number There is a reset button to restart.
This is Big digital clock circuit without microcontroller, This projects use all CMOS ICs for learn digital and use 7 segment 6 inch LEDs and AC line 50Hz. [...]
This is Simple VCO circuit using schmitt trigger using 74HC14__Hex inverting, which inside have 6 schmitt trigger, but applied one frequency controller