ABL-FREQ-R40-C-3-R5-FB-QXX-TY

     We will walk through the steps for testing switching and conduction losses in a power supply.       Remember that switching losses and conduction losses through the power switches and magnetic...[Details]

Small RTOS keyboard scanning driver and its use example on DP-51 download simulator. This driver supports up to 254 keys and up to 3 keys pressed simultaneously. Driver usage a) Add a tas...[Details]

       Lu Weibing, general manager of the Redmi brand, has previously announced that the new Redmi K40 series will be brought to everyone next month. He also said that the series will be equipped wit...[Details]

High-power LED is one of the most important means to achieve high luminous flux. Using high-power LED lighting has many advantages and disadvantages. How to use high-power LED w...[Details]

With the rapid rise of Chinese power battery companies, South Korea's three major battery companies are losing ground. Industry analysts indicate that as China's new energy vehicle market continues...[Details]

Abstract: TDACC™ technology is ROHM ’s own circuit and device technology and is a registered or registered trademark of ROHM. Generally, in smart power devices, MOSFETs generate heat due to back elec...[Details]

Verint® Systems Inc., a customer engagement company, recently announced that it has been named a leader in voiceprint recognition by Opus Research in its latest survey. Opus Research's 2019 Intellige...[Details]

Annual sales volume exceeded 1.5 million units, and annual revenue exceeded 1.3 billion yuan.   In this exceptionally cold winter, Tianjin Feiteng Information Technology Co., Ltd. (hereinafter referr...[Details]

I finally had time to update recently. I spent a few days to make a little thing. Although there are many ways to implement it circulating on the Internet, I have never tried it. While I have time, I...[Details]

Android Feature Development Android is a rich platform for application development. It has many attractive user interface elements, data management, network applications and other excellent fe...[Details]

The frequency converter is a power electronic device that can convert fixed-frequency AC power into adjustable-frequency AC power, thereby achieving speed regulation and control of the motor. ...[Details]

1. The pointer of the float flowmeter shakes: 1. Slight pointer jitter: generally caused by medium fluctuations. This can be overcome by increasing damping. 2. Moderate pointer jitter: generally caus...[Details]

Abstract: The electrolyte inside the valve-regulated lead-acid battery is completely adsorbed in the battery diaphragm, and there is no free electrolyte. It is a typical lean battery. If the floati...[Details]

With the theme of "Internet of Things China, Smart Future", ELEXCON 2019 (the 28th Shenzhen International Electronics Fair) will be held in Shenzhen Convention and Exhibition Center from December 19 ...[Details]

Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]