CMOS hex inverter generates low-distortion sine waves


Posted on Jan 6, 2013

This Design Idea provides a simple, inexpensive, portable circuit as an alternative to a microcontroller to provide a wide-range source of low-distortion sine waves for audio-circuit design and debugging. Although sine waves from DDS (direct digital synthesis) offer greater stability and fewer harmonics and other spurious-frequency components, this more `retro` approach lets designers use Linear Technology Corp`s LTSpice freeware and hone their circuit-simulation skills.






Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Video Camera switcher MAX454
Phantom Wah for guitarists
Solar powered robot
Chug-chug
Efficient-supply-splitter
headlight reminder schematics
Simple RF Detector For 2M
Measurement Related
ADUC841 20MIPS 8052 Flash MCU + 8-Ch 12-Bit ADC + Dual 12-Bit DAC
USB Powered Mobile Phone Battery Charger
Homemade PC Boards
FKL-32 Operating System Circuit
Double five-band equalizer circuit



Top