by Russ Rathweg
We recently visited customers in Asia and learned that every company is very focused on efficiency. A company in Beijing told us that the new EuP directives now have the " force of law...
1. Serial port 232 chipMAX232cse chip introduction
RS232 interface chip MAX232, SOP package mainly has the following models: MAX232CSE, MAX232ESE. If the suffix letter is "C", it means commercial grad...
I saw an LCD SPI screen for 9.9 yuan on Taobao and bought it. I found out that it was controlled by ST7735 chip. Generally, most of the ones sold on Taobao are 12864 or driven by ILI93XX, and there ar...
Come to the Infineon flagship store to check in and complete the tasks, and you can get 100% Tmall store coupons, and you will also have a chance to win a 50 yuan JD card!Event time: From now until Oc...
First of all, I would like to thank EEWorld and Didikey. It is a great honor for me to have the opportunity to participate in this competition. At the same time, I also hope that this competition will...
A power supply circuit, please analyze the working principle and the role of C3, R3, C4, VT1, VR1, please help me.This content is originally created by EEWORLD forum user aacm . If you need to reprint...
As the curtain of new infrastructure is opened, a number of key projects such as UHV, artificial intelligence, 5G, and industrial Internet are accelerating their construction. On March 12, at the K...[Details]
The statement that H.265 will replace H.264 is too absolute. After all, the upstream and downstream monitoring products supporting H.264 are already mature. At present, there is no urgent need for H....[Details]
Large
LED display screens
have become a new force in the media
Walking in the streets of the city's bustling business districts and major business districts, have you noti...[Details]
China Energy Storage Network News:
On March 9, State Grid Ningxia Electric Power Co., Ltd. successfully organized three users, Tianjing Longding Silicon Carbide, Hexing Carbon-based Materials...[Details]
As a new Tektronix oscilloscope, the TBS2000B series retains the display characteristics of the previous 9-inch WVGA color display with 15 horizontal grids, and also supports TekVPI probes for activ...[Details]
Probe - the key to measurement quality! Probes are critical to oscilloscope measurements. To understand why this is important, try to make a measurement without a probe connected to the oscillosco...[Details]
How to tell the size of chip capacitors? Due to the size characteristics of chip capacitors, there is no clear way to identify them, even with the naked eye, they cannot be identified. The best metho...[Details]
Japanese and Korean battery companies are making a comeback and are widely connected with more local companies. Yu Qingjiao, Secretary General of the Zhongguancun New Battery Technology Innovation Al...[Details]
It is reported that South Korea's LG Electronics and auto parts giant Magna International have invested US$1 billion to form a joint venture to produce electric vehicle parts at factories in South Ko...[Details]
1. MCU internal resources You should be familiar with the following picture. But if we see this picture, it will feel strange As we are familiar with P0, P1, P2, P3, including TCON in the figure...[Details]
"UNISOC's consumer electronics business will build a new strategy of 'one expertise and multiple capabilities' in the future. It will focus on the smartphone business as the main product form, as wel...[Details]
The figure shows an oscillator composed of ECL or NOT gates (a).
An oscillator can be easily formed by using an ECL single-gate circuit or a dual-gate circuit and an RC timing network. In practical...[Details]
Working status of ARM processor In the ARM architecture, it can work in three different states: ARM state, Thumb state and Thumb-2 state, and debug state. The Embedded System Development and Applic...[Details]
I have been selling drivers for LED filament lamps since the end of last year . During this period, new customers have many questions when choosing products. It seems that everyone is still unfami...[Details]
The wiring method of the servo motor encoder plug wire is crucial to ensure the normal operation and precise control of the servo motor. This article will introduce the wiring method of the servo m...[Details]
Microcontroller MCU
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