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Self-developed ISP chips allow for better returns with less risk. Leifeng.com reported on March 31 that Xiaomi launched a self-developed chip, Surge C1, at its press conference which lasted more ...[Details]
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With the emergence of high-power LEDs, the life of LEDs and power conversion efficiency have become the main considerations when designing LED lighting systems. Based on Fairchild Semiconductor FAN10...[Details]
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The disassembly of the true wireless Bluetooth headset adds another member, the OPPO Enco Air, which is priced at 299 yuan. It has a jelly-colored shell, dual-channel fast charging, and AI deep call ...[Details]
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In the era of rapid technological development, our lives have been changing step by step since the beginning of the semiconductor era. From simple computers to the ubiquitous network terminals and ...[Details]
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Nowadays, LED energy-saving products have been recognized and favored by the government and users in the transformation of street lamps, which has greatly promoted the development of LED street lam...[Details]
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Direct access in user mode, use the driver dev-interface provided by the kernel . Note that do not use the read() and write() functions directly, but use i2c_smbus_write_word_data and i2c_smbus_r...[Details]
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1 System Overview
Currently, the onboard resource detection of FPGA development boards adopts the method of downloading examples to the development board for detection. Different examples are general...[Details]
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Classification of inverters There are many types of inverters, which can be classified in different ways. 1. According to the frequency of the inverter outputting AC power, it can be divided i...[Details]
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ORG 0000H
AJMP MAIN
ORG 000BH
AJMP INTT0
ORG 0030H
MAIN:MOV TMOD,#01H
MOV TH0, #3CH
MOV TL0, #0B0H
MOV DPTR,#TAB
SETB OF
SETB ET0
SETB TR0
L2: MOV R7,#00H
L1: MOV A,#0
...[Details]
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Control Techniques, a member of the Nidec Group, will launch the new member of the Commander drive series "COMMANDER S" and the innovative Marshal APP.
Commander S has ...[Details]
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1 arm-linux-gcc installation: # 1 Unzip arm-linux-gcc sudo tar -jxf arm-linux-gcc-3.4.5-glibc-2.3.6.tar.bz2 # 2 Rename the installation package to arm sudo mv gcc-3.4.5-glibc-2.3.6 arm # 3 Move to /u...[Details]
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The 2020 C-V2X "New Four Cross-borders" and large-scale pilot application demonstration activities jointly organized by the China Academy of Information and Communications Technology, China Automotiv...[Details]
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Samsung Newsroom shared the importance of the Graphics Processing Unit (GPU) and Image Signal Processor (ISP) in Exynos mobile processors (SoC). Samsung Newsroom first met with Mingoo Kim, SoC Deve...[Details]
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Current-mode control chip principle
Figure 1. Principle of current-mode control chip
As we all know, the current-mode control chip retains the output voltage feedback part of the volta...[Details]
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Intertek, a world-leading comprehensive quality assurance service organization, issued the first "Satellite Program" certificate for its air purifier laboratory to Gree Electric Appliances Co., Ltd. ...[Details]
Analogue and Mixed Signal
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