TI's broad portfolio of power management ICs supports the needs of NXP processors and Xilinx FPGAs. As can be seen from our complete reference designs (hardware and software with documentation), TI PM...
At the request of netizen curelfox, this post talks about honeycomb coils. Honeycomb coils are rarely seen nowadays. Their appearance is roughly as shown in Figure (01).Figure (01) The insulated wir...
Xi Guohua, Vice Minister of the Ministry of Information Industry, said at China Telecom's 2006 annual work conference that "the time has come for 3G licensing decisions", which makes people believe th...
By: Analog Devices | Ching Man, Applications EngineerIntroduction: Challenges facing engineers in an era of continuous developmentTight schedules sometimes cause engineers to ignore other key details ...
Now the project needs a DCDC step-down chip that can reduce 18V to 12V and output current up to 3A, and the peripheral circuit is required to be relatively simple. Now I use LM2576-12, but this chip g...
I don't know if the description in the title is accurate. For example, there is a microphone. The normal output signal is 1V. When there is sound, it fluctuates up and down. In general, a resistor wil...
/******************************************/ // // The main frequency of this program is 12MHz, and the microcontroller uses STC12C5A60S2 // /******************************************/ #include "S...[Details]
Central air conditioning energy efficiency management system based on P87LPC764 single chip microcomputer
The central air conditioning system is mainly composed of a refrigerator, a cooling wa...[Details]
This is a household inverter power supply circuit diagram with excellent performance. The materials are easy to obtain and the output power is 150W. The design frequency of this circuit is about 30...[Details]
In cars, from the early wired signal transmission to the current network signal and big data transmission, the most basic function is in-vehicle connection. However, with the increasingly accelerated...[Details]
太阳能（PV）逆变器将太阳能板产生的直流电压转换成交流电压，可用于公共电网和商用电器。光耦合器为此一过程重要组成部分，因其能防止转换过程中因元件损坏或传输失真造成的高电压和瞬变电压。本文将探讨提高光耦合器功率缓衝，使其不易受到杂讯干扰的设计技术。
Optocouplers help improve reliability of solar inverters
将太阳光转化成能量的...[Details]
NVIC: Among the 92 interrupts of STM32F40xx/STM32F41xx, there are 10 core interrupts and 82 maskable interrupts, with 16 levels of programmable interrupt priority, and we often use these 82 maska...[Details]
Today someone asked me how to convert BCD code into decimal code. It is actually very simple. The BCD representation uses 4 binary bits to represent a decimal digit, that is, one byte can r...[Details]
Sony Xperia Pro is Sony's flagship product released in February 2020. The phone was unveiled on the same stage as Sony Xperia 1 Ⅱ, but has not yet been launched on the market. It has been rep...[Details]
Apple is seeking tax breaks from the U.S. government for domestic chip production, a sign that the company may be aiming to move more iPhone manufacturing to the United States. According to Bloombe...[Details]
Pointer multimeter and digital multimeter each have their own advantages and disadvantages, and a comparative analysis is made below. Comparison between pointer multimeter and digital multimeter Poin...[Details]
Well-known whistleblower @TheGalox_ said that Samsung will provide One UI 3.1 upgrade support for older models, and the upgrade list includes at least: Galaxy Note 20 Galaxy Note 20 Ultra Galaxy Z...[Details]
After the program is written, it is necessary to check whether the program can meet the control requirements. The main inspection methods are:
The first is to analyze the program from beginnin...[Details]
About 4 years ago, Huawei decided to test the waters in the home notebook computer market, but it did not know that its products would cause a storm in the domestic notebook market as soon as they we...[Details]
The most expensive game console in history, PS5 Pro, is about to be released. An overseas blogger got one in advance and took it apart without saying a word. He found some unexpected changes.
...[Details]
DSP and ARM Processors
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