Solving High-Voltage Current Sensing Design Challenges in HEV / EVElectrification has created a new paradigm for automotive powertrains—whether the design is a hybrid electric vehicle (HEV) or an elec...
Help, the picture above is our current design, the LED light and the camera are attached to the PCB together, but the LED light-emitting surface is far away from the camera, and there will be dark ban...
[i=s]This post was last edited by wenyangzeng on 2021-11-1 14:40[/i]Free evaluation - Topmicro intelligent display module (2) displays a pictureAccording to the HMT070ETD-1D manual, the display resolu...
MOS transistor driving voltage and currentMOS transistor driving voltage and current, we know that the driving voltage of the transistor only needs to be greater than 0.7V, so how much current does th...
On August 16, ScienceNet published a blog post yesterday (August 15), reporting that Meng Ying led his team and, after eight years and more than 100 failed experiments, they finally succeeded in de...[Details]
In the application of electromagnetic flowmeter, some users may encounter the situation that the electromagnetic flowmeter converter circuit board is burned out, especially in the summer with many thu...[Details]
1. The position of (input and output) filter network in the circuit
Topological inductance ( transformer ) is required by topology, and filtering inductance is required by ripple . Filtering ind...[Details]
Engineers test and measure systems that rely on multiple power rails, and the power-on and power-off sequences are critical. If the power-on and power-off sequences are incorrect, or if the power ris...[Details]
Apple announced in a press release that it will launch an updated "Find My" app that allows third-party products to find features through the private and secure Apple "Find My" network, which is comp...[Details]
“Can AI products efficiently identify who is wearing a mask in real time?” In the past period of time, due to the impact of the epidemic, people have been wearing masks, which has also caused consi...[Details]
Recently, foreign media exposed the real spy photos of LG's new series LG Velvet. Judging from the spy photos, LG Velvet will be available in at least black and white. The front has a cente...[Details]
Next, look at the USART interrupt enable read and set register INTENSET. The following table shows its entire bit structure. Its addresses are 0x4006400C (USART0), 0x4006800C (USART1), and 0x4006C00C...[Details]
Introduction Recently, inductor manufacturers have begun to release coupled inductors for mass production. Coupled inductors consist of two separate inductors wound on the same core. The package i...[Details]
MCS-51 has 17 control transfer instructions, which are divided into four categories: unconditional transfer instructions, conditional transfer instructions, subroutine call and return instructions, ...[Details]
Infineon Technologies (China) Co., Ltd. (hereinafter referred to as Infineon) participated in the 2019 Shanghai International Power Components and Renewable Energy Management Exhibition (PCIM Asia 20...[Details]
On March 18, 2020, Apple launched the iPad Pro equipped with a ToF module, which is a big news for the 3D visual perception market industry. With the participation of Apple, it is believed that this ...[Details]
I. Introduction
LED photoelectric testing is an important and only means to test the photoelectric performance of LEDs. The corresponding test results are the basis for evaluating and reflecting ...[Details]
Apple's stock price has fallen 15.2% in May, from $209.11 at the opening on May 1 to $177.38 at the close on the 29th. Despite this, Wall Street does not believe that Apple has bottomed out. Morg...[Details]
Junan Energy Storage has established industry-university-research cooperation with many well-known domestic universities and research institutions on key technologies of zinc-bromine flow batteries...[Details]
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