CRW1218FR075E04Z

A 20W single-ended pure Class A power amplifier circuit diagram, the circuit is very simple, using very few components. In line with the principle of "simplicity first", the materials used a...[Details]

14 billion chip unicorn, settled in Beijing. Smart Car Reference learned that CoreChips, a first-tier startup company in the field of autonomous automotive chips , has jus...[Details]

Rohde & Schwarz is outstanding in RF. I personally think that Rohde's network analyzers, whether handheld or desktop, are easy to use. After using the instrument for a long time, it needs regular mai...[Details]

Nondestructive testing uses the sound, light, magnetism and electricity of materials to detect whether there are defects or unevenness in the object being tested, and gives information such as the siz...[Details]

The realization of broadband impedance-controlled systems presents a formidable challenge to designers, manufacturers, and quality assurance managers of the central electronic building block, the pri...[Details]

Analog megohmmeter IR4000 series (single range) and 3490 (3 ranges). As for usage, we will now introduce some tips to make your actual measurement more convenient and simple. 　　(1) Did you know? T...[Details]

Bandwidth is the first parameter most engineers consider when choosing an oscilloscope. This article will provide you with some useful tips on how to choose the right oscilloscope bandwidth for your d...[Details]

In recent days, I have taken some time to study the internal Flash operation of STM32. Generally speaking, it is relatively simple. It should be noted that you should first understand the internal ad...[Details]

Many microcontroller-based systems have both analog and digital signals. Even systems that appear to be completely digital are not completely digital because of analog effects such as ringing and cro...[Details]

I saw the disassembly of the Xiaomi QiJi electric folding bicycle on ifixit . This is also their first time to disassemble a means of transportation, so I share it with everyone here.     For man...[Details]

Hello, everyone.   I believe many of you have used a HC-SR04 ultrasonic ranging module. This module is very affordable, only about 4 RMB on Taobao. It can measure 3-400cm, which is really good.  Som...[Details]

The main idea is to use the sub-panel control. The sub-panel control is located in the new-container-sub-panel   The usage is relatively simple. You only need to pass the VI reference to be display...[Details]

The 2019 China Photovoltaic Industry Annual Conference was grandly held in Shenzhen, the innovation capital. Growatt won the "2019 Outstanding Contribution Unit Award" with its outstanding performa...[Details]

　　The gas in the oxygen bomb cannot be released when the oxygen bomb is filled with oxygen 　　1. Throttle valve 381VB is partially blocked. Answer: Replace throttle valve 381VB. 　　2. Gas leakage bet...[Details]

On October 25, Honeycomb Energy announced that its 200,000th set of short knife battery pack was successfully rolled off the production line at its Yancheng base recently, marking a continued incre...[Details]