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Beijing, China – August 2, 2022 – Qorvo®, Inc., a leading provider of RF solutions for mobile, infrastructure and aerospace and defense applications, today announced a fully integrated ultra-wideband...[Details]
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Regarding the data loss problem of the serial communication program of the 51 single-chip microcomputer, the serial debugging tool was used to find that about 10 out of 100 data packets lost the first...[Details]
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When using a single-cell
lithium battery
protection board to connect multiple cells in series, the following problems may occur.
1: Charging: Assume that a certain battery reaches ...[Details]
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Recently, the "IAIC Information Security Summit Forum and China Chip Application Innovation Design Competition Information Security Special Competition" was successfully held in Haining, Zhejiang, ho...[Details]
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The previous article mentioned the event structure. If you study it carefully, you will find that it is not easy to figure it out.
Labwindows is a typical event-driven programming method, which is im...[Details]
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This paper introduces the design of self-tuning PID controller based on AVR microcontroller. The controller takes FESTO water level as the control object, and the control core is ATmega128 microcontr...[Details]
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LED driver power is a voltage converter that converts power supply into a specific voltage and current to drive LEDs to emit light. Usually, the input of LED driver power includes high-voltage power ...[Details]
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1. System structure diagram Figure 1 System structure diagram 1.1 Signal conditioning circuit The functions that the signal conditioning circuit needs to complete are: program-controlled amplifi...[Details]
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This article is based on the MXT8051 microcontroller independently developed by Beijing Times Minxin Technology Co., Ltd., making full use of its internal resources and rationally selecting periphe...[Details]
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In the charging pile market, with the promotion of high-voltage DC fast charging, SiC power devices have been used in some charging piles above 400kW. GaN is also a third-generation semiconductor. Du...[Details]
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The MAX1286–MAX1289 are low-cost, low-power, serial-output, 12-bit analog-to-digital converters (ADCs) available in small 8-pin SOT23 and 8-pin TDFN packages. The MAX1286/MAX1288 operate from a sin...[Details]
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Today, when compiling mplayer for mx27ads, I encountered the problem of armv5te and armv6 optimization. The default cross compiler supports armv5te and armv6, so the armv6 decoding code of mpeg4 in mp...[Details]
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The key detection of STM32 is relatively simple. First, initialize the connected i/o step by step, and then write a key scanning function, which is similar to that of the 51 microcontroller. The foll...[Details]
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September 23 (Reporter Wu Tao) Recently, the reporter learned from China Mobile that China Mobile's 5G commercial reservation activities will be fully launched from September 20. Customers can partic...[Details]
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A variable frequency drive (VFD) is an electronic device used to control the speed of a motor. It achieves speed regulation of the motor by changing the frequency and voltage of the motor power sup...[Details]