| Analog circuits have had their day; everything is digital now. Here we present a simple digital amplifier built with standard CMOS logic gat...
All items tagged with Amplifier and oscillator (6)
| The celebrated ‘555’ IC was originally developed as a timer device, but over the years this golden oldie has been used in all sorts of other...
| Although many applications of OTAs have been described, the basic circuit of a non-sinusoidal oscillator exploiting an OTA’s specific advant...
| Members of the 8051 family of microcontrollers (MCS51) are well-known and widely used. The controllers have a powerdown mode in which th...
| It is often necessary to provide power for an operational amplifier from a single supply. Instead of the usual potential divider with co...
| Many readers may judge that the subheading is rather simple. Just take a calculator and choose a number, then press the 1/X key and the resu...