[i=s]This post was last edited by dcexpert on 2021-9-23 17:02[/i]I saw a little thing like this on TB and thought it was interesting, so I bought a few and took them apart.AppearanceThere is a switch ...
[i=s]This post was last edited by qwqwqw2088 on 2020-7-21 22:37[/i]The LM5036 is a highly integrated half-bridge PWM controller with integrated auxiliary bias power supply, providing a high power dens...
1.ESP8266 module with AT firmware 2.Development board with serial port function 3.Support Android 4.0 and above phones[font=Tahoma, Helvetica, SimSun, sans-serif][size=14px]Source code path: [/size][/...
Keysight Technologies' sixth Thanksgiving Month Award-winning live broadcast is coming~
Friends, let's listen to a senior engineer from Keysight Technologies explain the basics of high-speed oscillosc...
IoT devices, such as portable health monitors and wearables, are inherently vulnerable to hacking because they are connected to the internet. From attacking devices with a distributed denial of ser...[Details]
Qorvo®, Inc. (Nasdaq: QRVO), a leading provider of innovative RF solutions that connect the world, today announced that more than a dozen device manufacturers have adopted Qorvo’s ultra-wideband (UWB...[Details]
The explosive growth of smart speakers in China is confirmed by newly released consumer survey results from Strategy Analytics. The report, 2019 Smart Speaker User Survey - China Results, found that ...[Details]
In the past, capacitive sensors were rarely used in cars because they were difficult to control, hard to read, prone to aging, and temperature dependent. However, their low production cost, simple f...[Details]
Introduction: Generally, the code generated by C language is relatively cumbersome, so in order to write high-quality and practical C language programs, you must have a detailed understanding of the ...[Details]
South Korean media ETNEWS reported that the iPhone 14 will be equipped with a more expensive "high-end" autofocus front camera, and some products will be produced in South Korea for the first time. ...[Details]
Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY) and GT Advanced Technologies (GTAT) have signed a five-year supply agreement for silicon carbide (SiC) ingots. With this supply contract, Infineon w...[Details]
Seagate and Western Digital are the two most familiar mechanical hard disk manufacturers, and they are still the kings in this field. According to TrendFocus statistics, in the fourth quarter of 2018...[Details]
High-frequency pulse AC link inverters have the characteristics of bidirectional power flow, two-stage power conversion (DC/HFAC/LFAC), high conversion efficiency and reliability, but they have disa...[Details]
The main factors that can cause the measurement failure of gas ultrasonic flowmeters during use are dirt in the pipe, such as mud, oil, rust, dust, water, etc., especially stagnant water. In order to...[Details]
The following circuit is used to drive a 3V powered micro DC motor. This motor has two leads. By changing the polarity of the two leads, the motor can be reversed. The drive circuit is required to be...[Details]
SAN DIEGO, Feb. 21, 2018 – Qualcomm Technologies International, Ltd., a subsidiary of Qualcomm Incorporated (NASDAQ: QCOM), today announced that Qualcomm® Snapdragon™ 845 Mobile Platform now supports...[Details]
Example: Select an appropriate array operation function to calculate the number of elements in an array; extract the elements in the second row of an array and shift them 3 places in a loop; calculate...[Details]
There is an industry consensus that "the first half will be electrified, and the second half will be intelligent ." Technological breakthroughs in the field of electrification have begun to slow down...[Details]
The 2012 Beijing International Wind Energy Conference and Exhibition will be held at the Beijing China International Exhibition Center (New Hall) from November 15 to 17, 2011. GE Detection and Control...[Details]
Making friends through disassembly
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