Qualcomm announces that Chief Operating Officer Raul resigned as CEO of another company According to reports on foreign websites, American wireless chip maker Qualcomm announced on Thursday that its chief operating officer Len Lauer has resigned and will join another company

Headlight Flasher + September 98 Project: Headlight FlasherThis circuit was requested from an email. It will allow your car headlights to flash on and off at the same TIme or it will cause them to flash alternately. The circuit is based on the 555 TImer. It is used in the ast

Manufacture of several wireless microphone circuits This article introduces in detail some representative low-power transmission circuits in the 88-108MHz FM broadcast range that are easy to make successfully in amateur situations. Among them are simple single-tube transmissi

Design and manufacture of self-made car battery monitor 1. Function The car battery monitoring circuit is designed to solve the problem of being stuck on the road due to the failure of the battery. It can not only conveniently monitor the voltage of the car battery, but also

3-phase brushless DC (BLDC) motor control solution Motor control is not as simple as turning on or off a switch, especially the 3-phase brushless DC (BLDC) motors and permanent magnet asynchronous motors commonly used in industrial robots. How to reliably and stably control t

Invisible cat intelligent monitor monitor and alarm function Traditional car anti-theft alarms usually emit an alarm sound when the car is illegally invaded. However, the smart car monitor called "Invisible Cat" that the reporter saw at the high-tech fair can not on

Storage Future North China Industrial Control seizes innovation opportunities On December 10, 2009, the Storage China 2009 Summit was successfully held at the Renaissance Beijing Hotel. The meeting revolved around "observing storage and winning the world." Industry

Moxa launched the 24 + 4G port modular Gigabit managed layer 3 switch-PT-7828 series PDF document download Introduction: Moxa PowerTrans PT-7828 is a high-performance layer 3 switch that supports IP routing protocols, including static routing and RIP V1 / V2. These character

CA Market Strategy: Watching National Brands Interpret "New Three Kingdoms" As we all know, the CA system or conditional acceptance system is not only the core technical guarantee for digital TV encryption control, but also an indispensable technical means for digit

OLED process introduction Indium tin oxide (ITO) substrate pretreatment (1) ITO surface flatness ITO is currently widely used in the manufacture of commercial display panels, which has the advantages of high transmittance, low resistivity and high work function. In general, I

4W FM transmitter circuit diagram TECHNICAL CHARACTERISTICS: Stabilised tendency of catering: Vcc = 12 ~ 16V Frequency of emission: 88 ~ 108MHz ConsumpTIon: 100 ~ 400mA Materially: The resistors are 1 / 4W. R1, R2 10KOhm R3 47Ohm C1, C2 1nF C3 4,7uF / 16V C4, C7

Research on Sensor Layout of Hunting Trolley Based on Magnetic Field Detection In the new competition rules of the National University Student “Freescale” smart car competition, the current white wire black road was replaced by a current carrying wire with an alte