[color=#333333][font="][size=14px][Ask if you don't understand] [/size][/font][/color] [color=#333333][font="][size=14px]The definition of pins in the manual of a TPA3221 chip [/size][/font][/color] [...
[i=s]This post was last edited by Orima on 2021-9-2 23:12[/i]Read the good book "Electronic Engineer Self-study Handbook" + Beginner's Guide to Mastery
Actually, I received the master version of the E...
The high surge current of ED lamps has become a concern in the lighting industry. Surge current refers to the input current that enters the LED lamp in a very short period of time. During the power-on...
When using jtag to download jic files, an error occurs. After checking the hardware circuit, the circuit and soldering are correct. Is the configuration chip broken? Or is there another reason? The co...
Recently, Qorvo has made available two versions of its new AECQ-rated switches: the QPC1251Q for eCall and the QPC1252Q for dual-SIM dual-talk (DSDA) eCall. Both switches save up to 50% board space co...
Xianji HPM6750 is a domestic MCU with dual RISC-V cores and a main frequency of 800MHz, setting a performance record of more than 9000 CoreMark and more than 4500 DMIPS. When engineers see this, they ...
TSMC continues to expand its investment in Taiwan, and it is rumored that the next major investment project will be in Kaohsiung. It has selected the former site of CPC Kaohsiung Refinery to build an...[Details]
孟樸：尊敬的柯瑞文董事长、各位领导、来宾、新闻界的朋友们，大家下午好，很高兴和大家齐聚广州。 First of all, on behalf of Qualcomm, I would like to express my sincere congratulations to China Telecom and Chairman Ke Ruiwen on the successful c...[Details]
Recently, "new infrastructure" has become a high-frequency hot word.
So, what role does the State Grid play in the "new infrastructure"? What opportunities can it bring to the upstream and dow...[Details]
Foxconn, the world's largest electronics maker, said it was "cautious" about its outlook for next year due to an ongoing chip shortage, signs of inflation and tensions between China and the United St...[Details]
The Samsung Galaxy A90 5G version has passed the Bluetooth certification earlier, and according to the latest news, the Samsung Galaxy A90 5G version has also passed the certification of the National...[Details]
Five urgent issues to be solved in the development of
LED
lighting
-
color temperature range, lighting standards, brightness range, overall lighting uniformity and glare control
...[Details]
1 Hardware Circuit
TMS320F206 (F206 for short) has one general input pin BIOS and one general output pin XF. In addition, there are IO0, IO1, IO2 and IO3 pins, which correspond to IO0 to I...[Details]
On August 16, the unveiling ceremony of Henan Zhongyu Green New Energy Co., Ltd. (hereinafter referred to as Zhongyu Green Company), Henan New Energy and Energy Storage Industry Alliance, and Henan Zh...[Details]
Simulation schematic diagram of a switch experiment using infrared remote control by a single chip microcomputer MCU source program: //-------------------------------------------------------------...[Details]
Last December, it was revealed that Motorola was working on two smartphones codenamed Capria and Capri Plus. The XT-2127 model number belongs to Capri, while the XT-2129 model number is related to Ca...[Details]
As international agencies enter the cybersecurity space and develop regulations, standards and guidelines, the public will soon be able to enjoy better cybersecurity protection in the vehicles they u...[Details]
On October 20, 2023, Deye people ushered in an exciting moment - "The celebration ceremony of Deye energy storage battery pack shipments exceeding 100,000 units (sets) and the industrial and commer...[Details]
In March 2021, following the 12th and 13th Five-Year Plans, silicon carbide semiconductors were again included in the key support areas of the 14th Five-Year Plan. Obviously, as a national strategic ...[Details]
Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]
Analog electronics
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