Research Analysis:A total of 30 questionnaires were received , and 22 valid questionnaires were answered as required .From the age distribution point of view:35-40 years old : 4 people; 30-35 years ol...
Recently, Qorvo announced the launch of a new generation of multi-time programmable power management IC (PMIC), which is optimized for high performance and compact design. Everyone knows that Qorvo's ...
I would like to ask all the experts, how to apply for the manufacturer code in the UID of the HF chip?There are two protocols in total, ISO15693and ISO14443.Where can I apply for the manufacturer code...
When debugging ADS7824, when ADC is not connected to a voltage source, the read value is 0x3437, the calculated value is -0.32V, and when connected to a voltage of 3.3V, the read value is also about -...
As the title says, I currently use MP1593 but it is easy to buy counterfeit disassembly materials and want to replace the chip. The demand is stable, not easy to buy counterfeit and inferior products,...
The new version of enWin also has modern design tools, because I used GUIBuilder when doing projects before. The new tools must be more convenient and efficient, and SEGGER has made many fine products...
ScopeArt Comments:
I couldn't help laughing when I read this article. Doesn't this article encourage copycat methods? Similar methods include using the ground wire and signal pin of a passive probe t...[Details]
The Redmi K30 Extreme Commemorative Edition will officially debut on August 11. We know very little about this phone, so Lu Weibing, general manager of the Redmi brand, published a long article revea...[Details]
The withstand voltage insulation tester is a testing instrument that is mainly used to test the insulation strength of various high-voltage electrical equipment, electrical components, and insulating ...[Details]
Often, you need to get the current date and calculate some other dates. For example, your program may need to determine the first or last day of a month. Most of you probably know how to split a date...[Details]
In an earnings filing, Apple made it clear that it considers itself on par with Sony, Microsoft and Nintendo in the gaming space, underscoring how important it is to games on its platforms. In ...[Details]
1. The previous article analyzed one of the two interrupt processing functions, the touch screen interrupt. Now let's analyze the other ADC interrupt, the corresponding interrupt function is stylus_a...[Details]
The general PCB design process is as follows: preliminary preparation - PCB structure design - PCB layout - wiring - wiring optimization and silk screen - network and DRC inspection and structure i...[Details]
The inverter is a power electronic device that can control the fixed frequency and fixed voltage AC power through the switch control of electronic devices, adjust the voltage and frequency of the p...[Details]
PWM signal is a digital signal with a fixed period (T) and an indefinite duty cycle (t), as shown in the figure below. If the duty cycle of the PWM signal changes over time, the output signal after fi...[Details]
Introduce the transmission channel of radiated interference.
(1) In a switching power supply, the components and wires that can constitute the source of radiated interference can be assumed to be ...[Details]
According to Taiwan's Economic Daily News, today Taiwan's Ministry of Economic Affairs announced an overview of listed manufacturing companies last year. TSMC won the championship in the three major ...[Details]
CES (International Consumer Electronics Show), as a global event showcasing the latest technology products and technologies, is attracting more and more companies to participate. As electronic produc...[Details]
Power design
for
portable
products
requires system-level thinking. When developing battery-powered devices, such as mobile phones, MP3s, PDAs, PMPs, DSCs and other low-power pro...[Details]
As the world becomes more interconnected and more reliant on digital technology, cybercrime is on the rise. In fact, Forbes reports that data breaches in 2023 increased 72% from 2021, which was alr...[Details]