Hello world!
Design principles of foreign car audio
Design principles of foreign car audio Recently, domestic electronic newspapers have published reports on car audio upgrades, indicating that the car owners are not satisfied with this, so they are eager to understand the latest foreign car audio trends. To this end, this art ....
Hello world!
ICMP inspection
ICMP inspection The Internet Control Message Protocol ICMP is a network layer protocol that provides error reports and other messages sent back to the source regarding the processing of IP packets. RFC 792 has a detailed description of ICMP. ICMP contains several different m ....
Hello world!
DAC and Op Amp Generate Variab
Abstract: This design idea describes a simple circuit to generate a programmable negaTIve control voltage. It takes the output of a single supply digital-to-analog converter (DAC) and produces a variable negaTIve voltage. The DAC output from 0V to + 2.5V is converted to 0V to - ....
Hello world!
Dual Voltage Tracking Circuit
Abstract: This note describes a dual tracking controller for a single I / O voltage and two core voltages. It describes how to apply the circuit to one or many core voltages. Principles covered include: the need for tracking, pracTIcal circuits, controller funcTIons, selecTIon ....