Circuits as WAN connections battled successfully against packets for years because they guaranteed bandwidth, no matter what. If you bought a T-1 circuit, the service provider nailed up 1.5Mbps from ...

An update to an earlier DI that can "flip on and flop off" 48 VDC via a pushbutton, this time with high-side switching and a ...

This design, based on a Maxim MAX220 RS-232 driver/receiver IC, allows you to increase the number of USARTs (universal synchronous, asynchronous receiver/transmitters) available on a microcontroller.

Ground start is the primary analog signaling method used between telephone switches such as the central office (CO) and a private branch exchange (PBX). It offers a way to indicate on-hook and ...

Coherent Corp. has announced the launch of its 2D Collimator Array, an innovative optical assembly designed for use in optical circuit switches (OCS), which are increasingly vital for advanced data ...

We often run into the situation where there are two capacitors, one of them charged up to some voltage level and the other at some lower voltage level which, for purposes of this discussion, we will ...

According to Securities Star, data from the Tianyancha APP shows that iFlytek (002230) has recently obtained a utility model patent authorization, with the patent titled 'Power Amplification Circuit ...