Before the National Day, the wireless serial port tool produced by @RCSN is here . This tool originated from RCSN's business trip last year. A lot of serial port communication or debugging was needed ...
I saw a relatively comprehensive and classic FPGA learning route on the Internet and couldn’t help but repost it. The original source and the original author’s blog are detailed at the end of the arti...
RF Power Amplifier Design Specifications and Guidelines
Chapter 1 RF Power Amplifier Design Step 11.1 Determine the design plan 11.1.1 GSM and PHS base station systems1
1.1.2 CDMA and WCDMA base stati...
Some data say that most op amps can be powered by either single or dual power supplies, except for those that can only be powered by dual power supplies unless otherwise specified.This is the "offset ...
The dynamic scanning display interface is one of the most widely used display modes in single-chip microcomputers. Its interface circuit connects the same-named ends of the eight stroke segments ah of...
On the morning of May 23, IC design company MediaTek officially released its first mobile platform supporting 5G millimeter wave, Dimensity 1050. The chip supports both millimeter wave and Sub-6...[Details]
Serial communication is an important part of the microcontroller. The communication between the microcontroller and the PC, and between the microcontrollers, is mostly done through the serial port. Th...[Details]
Recently, Nokia released its first quarter financial report for 2021. Judging from the data released in the financial report, 2021 started well, and all key operating data achieved growth. Among them...[Details]
According to foreign media reports, the latest research from market research firm Counterpoint shows that by the end of 2020, the sales volume of smartphones equipped with AMOLED panels will exceed 6...[Details]
1. Principle Introduction The wireless charging system mainly uses the principle of electromagnetic induction. The electromagnetic induction solution uses the transformer principle to achieve t...[Details]
First, dot matrix: (take the simplest 8X8 as an example, 16X16 will be discussed later) 8X8 dot matrix Personally, I feel that there are some things that need to be paid attention to in the d...[Details]
Core Tips: Photovoltaic people, Xiao Gu is calling you to inspect the inverter! Hello everyone, long time no see. As autumn and winter are coming, how to properly maintain our photovoltaic power st...[Details]
The use of super junction structure design can not only overcome the shortcomings of the existing power MOSFET structure, but also achieve characteristics such as low RDS(on), low QG and low Q...[Details]
We may design multiple audio power amplifiers to one output
circuit
to multiplex different sources or to connect an external amplifier to extend battery life. We may also accidentally conne...[Details]
Key points: Six major trends in power batteries in 2021: 1: The energy density of battery cells increases, the cost decreases, and the installation of lithium iron phosphate batteries continues to ...[Details]
Abstract: This paper introduces the design of a small temperature control system based on the ADuC841 microcontroller and a semiconductor heating and cooling chip. This design uses a semiconductor ...[Details]
Keil C language embeds assembly language for mixed programming, the method is as follows: 1. To embed the assembly code snippet in the C file, add the assembly code as follows #pragma ASM ; Assembler...[Details]
December 12, 2019 – Mouser Electronics, Inc. , the leading global distributor of electronic components that drives industry innovation, is now stocking Samtec ’s 5G automotive and transportation conn...[Details]
The research on flicker-free is most intuitive from the perspective of power supply. In fact, it is a question of "frequency". The human eye and CCD probe will not feel ultra-high frequency, but the...[Details]
CAN (Controller Area Network) is a local area network communication protocol, which is widely used in automobile, industrial automation and other fields. However, the CAN bus system may also encoun...[Details]
DIY/Open Source Hardware
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