-
Low current switching regulator ICs often use Darlington transistors as output switches. In this case, power conversion efficiency can be improved with two inexpensive components.
To make this ...[Details]
-
Sometimes, we want to display different states on the front panel, similar to the chess pieces in Go, we need three states: black, white, and no pieces. If we use LEDs to represent them, there can onl...[Details]
-
Bloomberg reported on Monday (13th) citing sources that Qualcomm has formally proposed to acquire Swedish advanced driver assistance system (ADAS) technology company Veoneer for more than US$4 billio...[Details]
-
1 Introduction
With the rapid development and maturity of power electronics technology, large-scale power electronic devices in power systems are increasing. While improving ...[Details]
-
The Sino-US trade war has been going on for more than a year. The long-term trade war has affected the direction of the supply chain, caused global stock market fluctuations, and even threatened the ...[Details]
-
Platform introduction Development board: tiny4412ADK + S700 + 4GB Flash Kernel version to be transplanted: Linux-4.4.0 (supports device tree) u-boot version: U-Boot 2010.12 that comes with Friendly A...[Details]
-
LTC3803-5 is a fixed frequency constant current mode flyback power supply controller from Linear Corporation that works at –55℃ to 150℃. It is most suitable for driving high input voltage N-MOSFET....[Details]
-
According to the official website of the Industrial Expo, in the face of the overall upgrading and transformation of the domestic manufacturing industry and the era's requirements for transformatio...[Details]
-
With the rapid development of 3G network technology and the enhancement of various functions of 3G mobile phones, it has become possible to use 3G mobile phones to realize video surveillance anytim...[Details]
-
"Using LabVIEW helps engineers focus more on mud pulse signal processing, decoding algorithms, and depth measurement algorithm development." – Di\'nan Jiang, China Oilfield Services Limited
...[Details]
-
Why did Huawei have such a dramatic plot in 2019? It all started when they became China's leading technology company. Did Huawei develop smoothly in 2019? Rather than saying it was smooth, it should ...[Details]
-
Undersampling or violating the Nyquist criterion is a technique often used in ADC applications. Radio frequency (RF) communications and high performance test equipment such as oscilloscopes are som...[Details]
-
On June 30, developer @kacskrz discovered a new feature of MIUI - performance mode (English name: "Performance mode"). @kacskrz said that the MIUI beta version has added a "performance mode" option...[Details]
-
Recently, at the 2020 ChinaJoy conference, OnePlus officially launched OnePlus Buds. This is OnePlus's first true wireless headset, which supports intelligent call noise reduction and is price...[Details]
-
1. Scheme Design and Comparison
1.1 Control chip selection
Solution 1: Use the 8031 chip, which has no internal program memory and requires external expansion, which increases the c...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD