Today I played with the UC3843 floating buck, replacing the LM5116. The efficiency of 36V to 12V is 93%, and the efficiency of 48V to 12V is 91.5%. It has Schottky freewheeling and no optocoupler.
Pic...
1. Code Architecture
The overall code project of remote control consists of 7 working groups, namely Remoter, Show, Driver, STM32_LIB, USB, USB/Lib and Drv_Point, as shown in the figure below.The spec...
[b][size=5]The experimental goal of this section is to achieve the key trigger interrupt terminal display key release or press [/size][/b] [b][size=5]Experimental platform Sinlinx A33 development boar...
[b][url=https://e2echina.ti.com/blogs_/b/power_house/archive/2018/04/13/ti-2018][font=微软雅黑][size=4]TI participated in the 2018 Shanghai Automotive Lighting Exhibition[/size][/font][/url][/b][font=微软雅黑...
[font=微软雅黑][/font] [font=微软雅黑] [/font] [font=微软雅黑][/font] [font=微软雅黑] [/font] [font=微软雅黑] On April 9, Xiaomi held its 9th anniversary employee celebration in Beijing. Lei Jun mentioned in his speech t...
Hello everyone, due to recent demand, I need to use a chip with adjustable voltage output from -150V to -300V, and a few milliamperes of current. It would be best if it is an automotive-grade chip. Wh...
Jiwei.com reported that it is called the "pioneer" of dual-camera solutions for mobile phones! It provides image processing hardware and software solutions for a number of popular mobile phones at ho...[Details]
Fluorescent tubes are widely used in daily life. In supermarkets, schools, offices, subways, and other public places, you can see a large number of fluorescent lamps! After a long period of public...[Details]
Select according to the specific situation. The default trigger of the oscilloscope is usually edge trigger. However, Keysight Technologies provides a variety of advanced triggers, such as pulse widt...[Details]
Add-on for the TimeProvider 4100 master clock, expandable to 200 fully redundant T1, E1 or CC sync outputs
Critical infrastructure communications networks require high-precision, hig...[Details]
On March 14, Luxshare Precision released its 2021 annual performance report. In 2021, Luxshare Precision achieved operating income of 154.106 billion yuan, a year-on-year increase of 66.60%; net prof...[Details]
0 Introduction
Urban traffic problems are universal problems in all countries of the world. Intelligent transportation systems are an effective way to solve the increasingly serious urban traff...[Details]
In March this year, at the Huawei P30 series launch conference held in Paris, Huawei announced that it would cooperate with the Korean brand GENTLE MONSTER to develop a pair of smart glasses called E...[Details]
Recently, Nanjing Xinshi Semiconductor Co., Ltd. (hereinafter referred to as "Xinshi Semiconductor") announced that it has completed tens of millions of yuan in A+ round of financing. This round of f...[Details]
The main sources of V-cone flowmeter measurement errors are improper installation, untimely maintenance or changes in process system operating parameters. Today, I will summarize the faulty operation ...[Details]
At present,
the materials used in
speakers
are mainly plastic and wooden. The thickness and quality of the material are directly related to the cost of the speaker, and also affect the performa...[Details]
What are the main applications of charge pumps ?
In the past decade, charge pumps have been widely used, from unregulated single-output ICs to regulated ICs with multiple output voltages. Output p...[Details]
The circuit shown in Figure 1 is a configurable 4mA to 20mA loop-powered transmitter based on an industry-leading micropower instrumentation amplifier. Total unadjusted error is less than 1%. It ca...[Details]
The oscilloscope is a precision electronic measuring instrument with a wide range of uses. It is widely used in scientific research fields and laboratories. However, such instruments are currently co...[Details]
0 Introduction
With the advancement of science and technology, single-chip microcomputers and related electronic technologies have developed rapidly, and their application areas have been conti...[Details]
On November 27, 2019, the Zhongguancun Integrated Circuit Design Park Industrial Service Platform (IC-PARK ISP) was officially launched, marking the successful launch of Beijing’s first service platf...[Details]