[i=s] This post was last edited by qwqwqw2088 on 2018-11-5 07:41 [/i] [size=4] Referring to the TI official manual, the TPS55340 boost circuit was designed, with an input of 4.8V, an output of 6V, and...
Multiple Choice 1. The transistor works in Class B working state, and the conduction angle of the tube is . A) 0 °; B) 90 °;C) 180 °;D) 360 °; E) Between 180 ° and 360 °.2. When the transistor work...
[i=s]This post was last edited by yhye2world on 2019-8-15 15:10[/i]As shown below, RS232 to RS485 passive converter;
The terminal board on the RS485 port side is lost.Now I want to use a DB9 connector...
I recently encountered a rather strange problem when I was studying the embedded development board nrf52832 and using the keil software for simulation. linking... .\Objects\Experiment.axf: Error: L621...
"Someone DK at the college entrance examination site of Yangxian Middle School in Shaanxi!" On June 7, the first day of the national college entrance examination, a college entrance examination substi...
When consumers buy a car, they are also buying the comfort and pleasure that the car brings us, and more importantly, they are buying the sense of security that the car brings us. This is the most ba...[Details]
Chengdu, April 2, 2024.
The 10th Chengdu International Auto Parts and Aftermarket Services Exhibition (CAPAS) will be held at the Chengdu Century City New International Convention and Exhibitio...[Details]
Jiwei.com reported on July 29 that Huawei announced that the Huawei P50 series to be released tonight will be pre-installed with the HarmonyOS 2 system. The HarmonyOS 2 system equipped with the Hua...[Details]
The wire harness tester is also called the wire material tester or cable tester. It mainly completes the detection of the conduction, disconnection, short circuit, insulation resistance and other per...[Details]
This article is the second in a series of articles reviewing the development of
white
LEDs
through past reports by Nikkei Electronics
. It mainly covers part of the report "
Nichia
Ch...[Details]
1. Introduction The HMS30C7202 embedded microprocessor is a chip with excellent cost performance. Due to its excellent performance, it is used to replace early chips and has broad application prospec...[Details]
Leaker Sleepy Kuma cited Korean website Clien as saying that LG may not release a flagship phone equipped with Snapdragon 875 in the first half of 2021. The Snapdragon 875 is Qualcomm's fir...[Details]
1. The frequency change of the field instrument is large. Troubleshooting method: A/First check whether the pipe section meets the requirements. For gas, you can relax and ensure that the straight pi...[Details]
introduce
Electric motors play an important role in modern life. For safety, cost, and efficiency reasons, engineers, especially those working on hybrid electric vehicles (HEVs), often wan...[Details]
In April last year, BYD released the DiLink intelligent network connection system and launched the world's first intelligent automatic rotating large-screen DiPad, which has a large number of built-i...[Details]
At the Shanghai Auto Show held not long ago, the charging products on BorgWarner's booth attracted much attention. This was the first centralized display in China after its acquisition of Hubei Zhui ...[Details]
introduction
Wafer-level reliability (WLR) testing was first proposed as a testing method to achieve built-in reliability (BIR). The most essential feature of wafer-level reliability testing is i...[Details]
If you rely on oscilloscopes on a daily basis, choosing the right one to meet your needs is an important task. 1. How much bandwidth is needed Bandwidth is the most important characteristic of an o...[Details]
1 Surge voltage
When a circuit is struck by lightning and when an inductive load or a large load is connected or disconnected, a high operating overvoltage is often generated. This instantaneo...[Details]
Manchester, NH, USA –
Allegro MicroSystems (Allegro), a global leader in sensing technology and power semiconductor solutions for motion control and energy-efficient systems, introduced new ind...[Details]
Analogue and Mixed Signal
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