China's first 5.1-channel DVD quality sample test disc was successfully developed by the China Audiovisual Products Evaluation and Production Center . The test disc uses two decoding methods: DOBY A...
[i=s]This post was last edited by lvxinn2006 on 2019-1-11 08:54[/i] [p=30, 2, left][size=14px]The development board ST NUCLEO-G071RB evaluated in this event is provided by STMicroelectronics. Thanks t...
[align=left]Description: There are several commonly used methods for representing two-dimensional arrays: [/align][align=left](1) The first method is a common two-dimensional array representation meth...
With the single-chip microcomputer as the core device, a simple DC digital voltmeter is constructed. (1) Using 1 analog input, it can measure the DC voltage value between 0-5V. (2) The voltage can ...[Details]
According to Reuters, on Wednesday local time, Czech Republic leader Andrej Babis said that the Czech Republic has signed a joint statement with the United States on cooperation on the security of 5G...[Details]
Jiwei.com reported on April 15 that Sony recently launched the Xperia 1 III, which is now available on JD.com for pre-order. The domestic launch conference is scheduled for May 20, and the phone will...[Details]
Circuit diagram:
Minimum system components:
MCU, reset circuit, crystal oscillator (clock) circuit, power supply
Pins used by the minimum system:
1. Main power pin
...[Details]
Inside the Power Supply
When you turn on a power supply for the first time (make sure the power cord is not connected to the mains, otherwise you will get an electric shock), you may be confused ...[Details]
June 1, 2023 – Mouser Electronics, an industry-renowned New Product Introduction (NPI) agent offering an ultra-rich range of semiconductors and electronic components™, is now shipping Murata’s Type 2...[Details]
Why are power supply ripple and noise test measurements important? The power ripple index is a very important parameter of the switching power supply module or DC/DC. The power ripple can be understo...[Details]
On April 8, Tan Yejun, Chairman of Shandong Genyuan New Materials Co., Ltd., and his delegation visited the group company to discuss the promotion of the lithium battery new materials integrati...[Details]
The device is packaged in a 2525 case size with a height of only 3 mm and operates up to +155 °C
MALVERN, Pennsylvania — November 17, 2021 — Vishay Intertechnology, Inc. recently announc...[Details]
Impedance selection of audio isolation transformer
The impedance selection of the audio isolation transformer needs to consider several factors, including the frequency range of the audio sign...[Details]
about The memory problem of 51 MCU has always been a puzzled question for everyone, because 51 MCU is a very different MCU. Let me explain it to you: The reason why 51 MCU is different is that it add...[Details]
Single chip microcomputer or microcontroller (MCU) (also known as embedded system) has been widely used in various fields. At present, most systems are based on MCU, and cooperate with some monitoring...[Details]
Xiaopeng released its first humanoid, codenamed PX5. PX5 has human-like balance and walks very steadily. In addition, the robot also has very flexible arms.
On October 24, Xiaopeng released it...[Details]
1 System Design
The control chip is the Cyclone series EP1C6Q240C8 of Altera. The LPM_ROM macro function module is customized through the IP tool MegaWizard Manager of Altera, and the data of volta...[Details]
The soft starter is an electrical device widely used in the industrial field. It controls the starting current of the motor to achieve smooth starting of the motor, reduce the current shock during ...[Details]
Analogue and Mixed Signal
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