[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 ...
Benefiting from the development of smart cars and the trend of automotive electronic and electrical architecture from distribution to centralization, the domain controller market is growing rapidly. ...[Details]
Hall integrated circuit is a kind of magnetic sensor, which is composed of Hall element, differential amplifier and other electronic components integrated on the same semiconductor chip. It can det...[Details]
The competition in the intelligent driving market in 2024 is already in a convergence phase, but there are still new giants entering this extremely involutionary track. They are AI platform compani...[Details]
The representative product of the MCS-51 series of single-chip microcomputers is 8051, and other single-chip microcomputers are based on 8051 to increase or decrease functions. Since the mid-198...[Details]
Due to the design of the hotel, the smart speaker and the controlled device are directly blocked, for example: the speaker is in the room and the temperature control panel is at the door. There are...[Details]
On March 4, the Standing Committee of the Political Bureau of the CPC Central Committee held a meeting, which repeatedly emphasized the deployment and promotion of seven "new infrastructure construct...[Details]
1. Resistor detection method and experience: 1. Fixed resistor detection. A. Connect two test leads (regardless of positive and negative) to the two ends of the resistor to measure the actual resista...[Details]
In the first "International Solar Storage Direct Flexible Technology Application Competition" held in Xiongan New Area, Chengde Xinxin Vanadium Titanium Energy Storage Technology Co., Ltd. won ...[Details]
The digital multimeter is a commonly used portable testing tool. Even for modern cars that are highly electronic , the digital multimeter is still a very effective tool for diagnosing faults in their...[Details]
Introduction Broadcasting technology is rapidly moving towards the digital age. The fields of radio and television, telecommunications, and computer technology are also constantly penetr...[Details]
“If you think you have it all figured out, you’re not going fast enough.” — Mario Andretti Over the years, automobile manufacturers have been challenged by the need for more power. In the early da...[Details]
Ampleon expands LDMOS base station and multi-carrier portfolio with 400W rugged Doherty RF power transistor Nijmegen, the Netherlands, October 27, 2021 - Ampleon Semiconductor today announced th...[Details]
This article introduces a pulse meter made of a single-chip microcomputer. Just put your finger in the sensor, and you can quickly and accurately measure the pulse rate per minute. The measurement re...[Details]
1 Bandwidth and rise time The bandwidth of a probe is the frequency that causes the probe response output amplitude to drop to 70.7% (-3dB). Rise time is the probe response from 10 to 90% of a step f...[Details]
As protests in the United States continue to ferment, Apple stores in Washington, Los Angeles, San Francisco and Philadelphia have been robbed and vandalized in recent days. TMZ reported that t...[Details]
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