On December 20, the U.S. Department of Justice released details of a large-scale theft case. A Japanese employee of a Sony subsidiary stole $154 million (about 980 million yuan) of public funds and co...
Are more bits better in a microcontroller? That's like asking: Are more cylinders better in an internal combustion engine? Peripherals and other features are important, not just the bits (or cylinders...
Seeing that the EVAL-M3-TS6-665PN development board can work best with the EVAL-M3-102T control board, after receiving the EVAL-M3-TS6-665PN development board, I gritted my teeth and spent more than 6...
Does anyone know any information about CPAFC carrier synchronization, or a video with a detailed explanation? It would be best if there is MATLAB simulation code. I would appreciate your help. Thank y...
[size=5] PWM is a control method that can be applied to many power supply topologies. Power supplies of any topology have a wide range of uses and can be said to be everywhere; the application range o...
Goodbye 2019, hello 2020! In 2019, I found my own direction of struggle. Because of this direction of struggle, I got to know the Electronic Engineering Welfare Club. In the Electronic Engineering Wel...
5. NVIC The interrupt vector nesting controller is used to manage all interrupts and events, including interrupt enable and disable, and interrupt priority. This belongs to the kernel, so ST...[Details]
1. Hardware Principle The I2C bus is a serial bus introduced by PHLIPS. It is a high-performance serial bus with bus arbitration and high-speed and low-speed device synchronization functions require...[Details]
Why do so many people choose to use permanent magnet motors now? It is because of its energy saving, which can reach about 20%. But do you know some content about permanent magnet motors? Today, I ...[Details]
Information Times (Reporter Li Dan, Correspondent Shen Dian) As the "horn" of resumption of work sounded, the reporter learned from the Guangdong Power Grid Company of the Southern Power Grid that ...[Details]
Foreign media said that Samsung Electronics may officially unveil the new generation "Exynos 2200" on November 19, but some people believe it will be Exynos 1250. Samsung Exynos posted a myst...[Details]
FP6276 is a current mode synchronous step-up DC-DC converter with pwm/psm control. Its pwm circuit, built-in 55mΩ high-side switch and 55mΩ low-side switch make the regulator highly energy-ef...[Details]
Recently, due to the semiconductor dispute between Japan and South Korea and the massive explosion of demand in the mobile and non-mobile phone markets, upstream wafer production capacity has been ti...[Details]
introduction
Embedded application systems with ARM chips as processor cores have gained more and more popularity due to their small size, low power consumption, low cost, high performance, rich o...[Details]
High bandwidth and soft switching topology are ideal solutions for today’s demanding EV power electronics challenges
Vehicle electrification may be the most widespread power challeng...[Details]
If the 51 single-chip microcomputer uses a 11.0592MHZ crystal oscillator, then one machine cycle is equal to 12 oscillation cycles (the inverse of the crystal oscillator frequency), that is, each mac...[Details]
AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller with 8K system programmable Flash memory. It is manufactured using Atmel's high-density non-volatile memory technology and is ful...[Details]
1. Keyboard type 1.1 Encoding keyboard Generate the key value code of the pressed key through the hardware circuit. The program is simple but the hardware circuit is complex Like a computer keyboard ...[Details]
From this chapter, we will enter the palace of key program design. In the application system based on the single chip microcomputer as the core, user input is an indispensable part. Input can be divid...[Details]
In recent years, as in-vehicle technology has significantly advanced, the amount of valuable information available to drivers has increased significantly. However, accessing this information often re...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]
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