Shengbang Microelectronics is a semiconductor company that focuses on the research and development and sales of high-performance, high-quality analog integrated circuits. Shengbang Microelectronics products have excellent performance and quality and can be widely used in many fields such as mobile phones, TVs, DVDs, digital cameras, laptops, consumer electronics, automotive electronics, industrial automation control, medical instruments, LCD displays, etc.
Event details: [RTTRenesas ultra-low power MCU RA2L1 development board]Updated to 2022-11-28Evaluation report summary:@222zhumingming[Renesas CPK-RA2L1 Development Board] Evaluation of 4-DAC and ADC l...
What are the system performance indicators of a single-phase sine wave inverter? Is maximum distortion = harmonic content = THD? Can waveform distortion be seen on a power factor analyzer? What is the...
When drawing with PADS, you will often encounter such a requirement, that is, copy part of the circuit of a PCB board to another board. Usually there are the following methods: 1. After clicking ECO o...
1. Phantom Power:
Music players often mention the professional term phantom power. So what is phantom power? How is it different from ordinary power? In what scenarios does it appear? Today we will ta...
View Circuit-CSA and System (1)Why should we choose CSA?
What is the difference between CSA and INA?
How does CSA affect our system?
Selection of Shunt ResistorWhy we choose CSAIn the circuit system, ...
[i=s]This post was last edited by hfhc on 2020-5-29 10:53[/i]This is really late, I'm so sorry.
First is the season planningtime
contentWeek 1 (April 13-April 19): Project schedule planning and forum ...
The internal 128K low-speed clock of stm8s105k6 needs to be used, and the debugging is not very smooth, so I would like to record it. Switch from the internal 16M clock to the internal 128K clock, ...[Details]
Background Information The latest generation of microprocessors and digital signal processors (DSPs) need to provide higher currents at lower operating voltages, making it more important to make the...[Details]
Last October, two members of Team Xecuter, a well-known hacking and piracy group, were arrested and charged with fraud. Frenchman Max Louarn and Canadian Gary Bowser were reportedly the leaders...[Details]
1. Arithmetic logic unit (ALU) 2. Accumulator A, B registers, temporary registers 3. Program status word (PSW): C AC FO RS1 RS0 OV - P 4. Decimal adjustment circuit, Boolean processor Their f...[Details]
There are two main issues: the reliability and accuracy of the instrument 1. Reliability Reliability includes instrument quality and maintainability. The flow meter is a field instrument. The detec...[Details]
In March, many new phones were released, ranging from entry-level to top flagships. Gaming phone brands also launched new products. Xiaomi's foldable phone was also launched. Which new phones are wor...[Details]
Officials in South Korean industries that rely on imports from Japan were alarmed on Wednesday by the growing possibility that Japan would expand its export restrictions, The Korea Times reported. Wh...[Details]
When I was learning the embedded operating system UCOS, I was very confused because I didn't know what the tools I used did for me. Here are my questions at the time: 1: What do compilers and linkers...[Details]
In the world of measuring instruments, digital multimeters are the most commonly used. Digital multimeters measure objects (voltage, resistance, capacitance). Today we are going to talk about the b...[Details]
Ross Young, founder and CEO of display industry consulting firm DSCC, recently revealed that Apple plans to release the fourth-generation iPhone SE with a 5.7-inch display as early as 2023. He has pr...[Details]
The UK has again postponed a decision on whether to allow Chinese communications giant Huawei to participate in 5G construction, following news that Huawei is ready to lay 5G infrastructure across So...[Details]
Since its establishment, the Victrex Asia Innovation and Technology Center (AITC) in Shanghai has achieved remarkable results in collaborative innovation. In order to continue this brilliant achievem...[Details]
It is mainly modified according to your external crystal oscillator. If the external crystal oscillator used is 8M, you can modify it as follows. Modify "stm32f10x.h" as follows to solve the problem....[Details]
According to a new Apple support document released today, if you place your iPhone in a leather case while charging with the new MagSafe charger, the case may leave a circular mark from contact with ...[Details]
Like SMT, CMP is committed to exploring the coarse-grained parallelism of computing. CMP can be seen as the development of large-scale integrated circuit technology. When the chip capacity is large en...[Details]
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