A typical differential amplifier circuit is shown in Figure 4.2.1. The main types of circuits are divided into four types according to the input and output mode: dual-end input dual-end output, dual-e...
Moto 360 supports wireless charging. Motorola has also designed a wireless charging base for Moto 360 (hereinafter referred to as Moto Wireless Charging Base). It can be charged at any time, which is ...
[i=s]This post was last edited by Lazy Cat Love Flying on 2019-2-20 16:05[/i] Well, this is another offensive topic, but let me talk about my own views. The chat here refers to the chat about the "tec...
The ranking of the top 10 analog IC manufacturers in 2005 is: Texas Instruments, STMicroelectronics (ST), Infineon, Philips, Analog Devices, National Semiconductor (NSC), Maxim, Linear Tech, Freescale...
The latest data from the China Association of Automobile Manufacturers shows that in 2022, my country's automobile production and sales will reach 27.021 million and 26.864 million respectively, up...[Details]
With the change of leadership at BMW, the attitude towards pure electric vehicles has also changed. BMW will launch the BMW iX3 from 2020; then the BMW i4 will be launched in 2021. These two are two ...[Details]
This paper briefly introduces the structure and working principle of the touch screen, and takes the touch screen control chip ADS7843 of Burr-Brown as an example to introduce the typical circuit a...[Details]
1. Origin
In the past two days, I have improved the LCD display method of MCU. I have adopted the idea of "edit and display" and wrote a program that can directly display strings. For example, if...[Details]
This article takes the AT89C51 system with a
6MHz clock
as an example to illustrate the application of clock interrupts:
Timer initial value and interrupt cycle The clock interru...[Details]
Today, let's talk about how to receive indefinite length byte data on the STM32 microcontroller. Since the STM32 microcontroller has an IDLE interrupt, you can use this interrupt to receive indefinit...[Details]
Last night, HMD Global Chief Product Officer Juho Sarvikas announced via social media that the Android 10 (Go Edition) update is now available for Nokia 1. Nokia said that the first batch ...[Details]
1. Voltage: LED uses low voltage power supply, the supply voltage is between 6-24V, which varies according to the product, so it is a safer power supply than using high voltage power supply, especi...[Details]
iQOO Product Manager @戈蓝V wrote an article today talking about the development history of the iQOO brand. @戈蓝V said that 18 months ago, they launched a new brand iQOO and its first flagship product...[Details]
Go to Taobao, buy a house, a car, and a plane...
Available online, priced at 2.39 million
In 2024, along with the “humanoid
robots
”, the “low-altitude economy” was also inclu...[Details]
Recently, the State Intellectual Property Office issued a letter in response to the No. 6568 suggestion of the Fourth Session of the 13th National People's Congress. It mentioned that according to th...[Details]
The interrupt handling in S3C2440 is ultimately implemented through IRQ. The IRQ exception handling process has been introduced in the brief analysis of the Linux driver exception handling architec...[Details]
Currently, Japanese scientists are developing sodium-ion batteries with new materials, which are completely different from the lithium batteries in traditional smartphones. These new sodium-io...[Details]
1. Introduction
Traditional digital multimeter (DMM) users are switching from benchtop instruments to modular instruments to meet changing test requirements. Many users are considering switching t...[Details]
Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process.
The difference in start...[Details]