[i=s] This post was last edited by Cijian Dare Not Be Ahead on 2022-3-14 09:57[/i]Case: Implementing a dial pointer clock - based on TOPWAY intelligent display module (HMT070ETD-1D)Step 1: Use the hos...
Using a 220V to 18V transformer, the voltage output of the transformer output (pins 12, 14, 17, 19) is 12V. After passing through the MB6S rectifier, the output voltage of pin 3 of SP1 is 27V, and the...
[align=center][font=宋体][size=5][color=#0000ff][b]1. LED DC power indicator circuit[/b][/color][/size][/font][/align][font=宋体][size=4][color=#0000ff][b]1. DC LED indicator circuit[/b][/color][/size][/f...
Microphone preamplifier circuit (I)
This is the schematic for a very sensitive microphone preamplifier circuit that can be used to increase the gain of a microphone or to boost the audio signa...[Details]
On January 3, Qualcomm held a press conference in October this year and launched the first generation of Qualcomm S7 and S7 Pro audio platforms. The highlight is the use of terminal-side AI to crea...[Details]
Huawei ADS 2.0 debuts Although the Shanghai Auto Show has not officially kicked off, today Huawei has warmed up for this year's auto event through the release of a series of new products. Jus...[Details]
Over the past two years, when people were isolated at home during the epidemic, PC shipments have exploded. Now, such growth has finally disappeared. On August 8, local time, memory chip company M...[Details]
In recent years, as green environmental protection groups continue to expand the boundaries of energy conservation and environmental protection, various standard organizations continue to release n...[Details]
Although Alibaba is very low-key in the field of autonomous driving, its layout is very comprehensive. Recently, Alibaba DAMO Academy independently developed an ISP processor for vehicle-mounted ca...[Details]
The bare metal environment has been built. How can bare metal debugging be done without interrupts? S3C6410 has a hardware interrupt controller. Unlike 2440, you need to calculate the offset addr...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
Efficiency is becoming increasingly important, and in the face of
rising
energy
prices and growing concerns about global warming, designing high-efficiency "green" circuits will effectively re...[Details]
As of the date of disclosure of this announcement, Xiangxin Technology Co., Ltd. (hereinafter referred to as the "Company") and its wholly-owned subsidiary Changshu Xiangxin Auto Parts Co., Ltd. (h...[Details]
MUNICH, Sept. 4, 2023 /PRNewswire/ -- Samsung Electronics announced today that its multiple business units, including semiconductors, will jointly appear at the highly anticipated German Automotive a...[Details]
Entering the 21st century, with the continuous advancement of semiconductor technology and packaging technology, semiconductor light sources that have long been used for indication and display are ...[Details]
After submitting the application on April 27 this year, vivo obtained the design patent from the National Intellectual Property Administration (CNIPA) on August 25. The patent provided 8 produc...[Details]
There is no null statement in the standard C language. However, in C language programming of microcontrollers, it is often necessary to use several null instructions to produce a short delay effect. ...[Details]
According to Jiwei.com, at the 2019 Global Flash Memory Summit held on August 22, the Hangzhou Integrated Circuit Industrial Park was officially launched! It is understood that Hangzhou Integrated Ci...[Details]
Discrete Device
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