[i=s]This post was last edited by wo4fisher on 2022-1-16 14:52[/i]Getting started with a single-chip microcomputer usually starts with the microcontroller output 0/1. The most intuitive phenomenon is ...
Figure 1
Once powered on normally, the chip Vref has a 5V reference voltage, which generates base current through r1, turns on transistor Q1, and generates collector current flowing through r2.
Howeve...
Controlled by "Playpad" + Siri + Shortcut Command + ESP8266
After experimenting with "shortcut commands" with CC3200 last time, I spent some time experimenting with ESP8266+MCU this time, and it felt ...
[i=s]This post was last edited by Hot Ximixiu on 2021-6-15 08:51[/i]SPI interface is widely used for board-level communication between different devices, such as extended serial Flash, DAC, LCD, etc. ...
I passed by this door this morning when I was taking my child to school. I remember that the shutter door had never been opened. It seems that no one buys electronic components offline now. Would you ...
Nikkei Asian Review reports that Baidu has established a new autonomous driving technology research and development base in Beijing. The base, located in Apollo Park in Beijing's Yizhuang Economic De...[Details]
The 33730 is a multiple output power supply IC for automotive applications. This integrated circuit (IC) utilizes a switching regulator that operates over a wide input voltage range (+4.5V to +26.5...[Details]
Analysis Method: BJT RFI Rectification
Experiments have shown that BJT-input devices have a higher sensitivity to RFI rectification than similar devices with FET inputs, and a more analytical ...[Details]
Welding technology is a very important process in the industrial manufacturing process. Generally speaking, welding technology is used wherever metal materials are processed. However, welding is al...[Details]
(Photo source: Hella official website) According to foreign media reports, Hella, a supplier of automotive lighting and electronic equipment, has developed a "Light Design" approach that can pr...[Details]
O Introduction
The power supply requirement of a certain aircraft engine tester is a wide voltage of 18 to 36V. The backup power supply it is equipped with is a 24V lead-acid
battery
....[Details]
The integration of "hard" IP blocks - those delivered in the form of GDSII databases - allows system designers to outsource certain blocks that they would have had to develop in-house in the past, ...[Details]
The compact HDMI Type-A connector has a transmission rate of up to 48Gbps, capable of connecting to 8K resolution displays. It has a variety of configuration options and a long lead design, providi...[Details]
Intel CEO Pat Gelsinger still hopes to win back Apple as a customer, but believes that to do so, Intel's chips must be better than Apple's self-developed chips. In an interview with Axios, a US new...[Details]
The topic of "smart TVs are not friendly to the elderly" has been a hot topic before. It is true that the development of technology has brought a lot of convenience, but for the elderly and children,...[Details]
The effectiveness of vehicle safety systems has improved by leaps and bounds in recent years. Most people who have driven a new model will tell you that they wouldn't know how to drive without rear...[Details]
The device adopts MPS structure design, with rated current of 5A~40A, low forward voltage drop, low capacitance charge and low reverse leakage current.
MALVERN, Pennsylvania, USA, Sh...[Details]
As the main industry of our robot industry, the field of health care and elderly care has realized the functions of indoor companionship, chronic disease assessment and rehabilitation treatment for...[Details]
In electronic devices that need to use more LEDs, if all LEDs are connected in series, the LED driver will need to output a higher voltage; if all LEDs are connected in parallel, the LED driver wil...[Details]
According to foreign media reports, Ceer, Saudi Arabia's first electric vehicle (EV) brand, has signed a cooperation agreement with Rimac Technology. According to the agreement, Rimac Technology wi...[Details]