Hello everyone!I am currently working in the lighting industry. LED lamps, North American, mainly high-voltage linear solutions. First, I want to learn more about isolation solutions. I downloaded som...
Cutoff frequency calculationCalculation of the cut-off frequency of the filter circuit. For a filter circuit like this with multiple resistors and capacitors around the op amp, how do we take the valu...
# HyperLynx High-speed Circuit Design and Simulation (V) Transmission Line Crosstalk after Termination##1. Reference Post###[HyperLynx High-speed Circuit Design and Simulation (IV) Transmission Line C...
Hawking once issued a serious warning when he was alive. The reason was that the radio telescope "Sky Eye" received a suspicious signal from outer space 4 light years away.After learning the news, Haw...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Engine idle-stop technology, also known as start-stop technology, is popular in the European market with high oil prices, strict emission regulations and mandatory driving cycle standards to improv...[Details]
A small project, after the test time and product volume are slightly larger, some inexplicable non-logical error bugs appeared (the most troublesome thing is that they cannot be reproduced every time...[Details]
Craft Camera is an open source digital camera based on Arduino Uno and several development modules. For the shell, the designer of this camera, Coralie Gourguechon, did not choose the popular...[Details]
The system uses TI TMS320C6211 chip to process the images captured by the camera and after A/D conversion. After the DSP compresses the image, it is uploaded to the host computer motherboard throug...[Details]
Recently, Beijing Xiaomi Mobile Software Co., Ltd. disclosed a patent for a mobile device with a curved screen. This patent includes a shell assembly, a slide rail assembly, at least one scro...[Details]
According to the Science and Technology Innovation Board Daily, the reorganization of Huawei's intelligent automotive components business and the adjustment of its investment decision-making manageme...[Details]
Android Central reported last week that OnePlus is developing an entry-level phone codenamed "Clover" with a market price of around $200. Now the phone has appeared in the GeekBench 5 benchmar...[Details]
The turbine flowmeter is the main type of velocity flowmeter. It uses a multi-blade rotor (turbine) to sense the average flow velocity of the fluid and derive the flow rate or total amount from it. Ge...[Details]
Recently, Gasgoo Automotive Research Institute released the ranking of installed capacity of smart driving suppliers from January to July 2024. The data shows that the LiDAR market is growing stron...[Details]
Design Tasks
Design and make a digital capacitance meter. The functions and requirements of the system are as follows:
(1) The designed capacitance meter can measure capacitance l...[Details]
The current direction of each phase of the three-phase AC power supply is constantly changing back and forth. When three-phase AC power is input into a three-phase AC motor, each phase of AC power ...[Details]
SPI communication does not support the slave device actively sending data to the master device, so I changed the SPI user space driver. The implementation process is as follows: use an interrupt to re...[Details]
POF: It determines whether it is a power-on reset, interrupt reset or watchdog reset;
PD: When set to 1, it enters power down mode and can be awakened by external interrupt low level trigger ...[Details]
In the previous section, we learned how to read NandFlash page by page. Now let's implement NandFlash page by page. First, let's look at the timing diagram of the NandFlash chip K9F2G08U0A.
...[Details]