For many people, the first exposure to energy harvesting may have been in the early days of solar-powered portable calculators, and while these types of calculators are no longer mainstream, the techn...
[i=s] This post was last edited by China Mobile Module on 2019-3-21 14:36 [/i] [align=left][b]What is OpenCPU [/b][/align][align=left]"Xiao Wang, what is OpenCPU?", "I know OpenCPU, it's just opening ...
To achieve 10kHz PWM output at P2.0 port, which is also the common operating frequency of motor control in applications, it is necessary to understand each clock clearly in order to output accurate fr...
ESD (electrostatic discharge) is one of the most serious failure mechanisms in CMOS circuits. In severe cases, it can cause the circuit to burn itself out. This paper discusses the necessity of ESD pr...
I want to design a circuit that can collect ±10V voltage input. The design idea is to convert the ±10V voltage into 0-20V DC, and then attenuate the 0-20V DC to 0-5V and input it to AD for conversion....
Headhunting position in [Shanghai] or [Changzhou] [/size] [size=14px]Job responsibilities: [/size][u][size=14px]Main work: Hardware development of brushless [/size][size=14px] motor controller [/size]...
I've been learning how to light a lamp with stm32 these two days, but it won't light up. I encountered two problems. 1: When setting the clock, you need to click once to enable it. 2: Students usi...[Details]
51 MCU C language learning
Learning single-chip microcomputers is not an easy task. First, you need to buy expensive programmers and simulators, a...[Details]
Smart energy meter is a new type of energy meter. Compared with the common energy meter in the past, in addition to the basic metering function, the smart energy meter is a fully electronic energy me...[Details]
The special function register SFR of the microcontroller is an SRAM unit with a fixed SRAM address. There are two ways to access it in the C language environment.
1. Use standard C type conversion an...[Details]
Human-machine interaction, the next disruptive innovation point of automobiles Human-vehicle interaction is the core of experience, and multi-screen integrated intelligent cockpit represents the futu...[Details]
On August 6, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a vehicle keyless e...[Details]
The me Stamp measurement is only supported by the 53230A Universal Frequency Counter/Timer, which can mark the event (edge) that occurs. How to understand this function? The schematic diagram of Ti...[Details]
During the 2022 Mobile World Congress, the international independent testing organization Tolly Group released a comparative test of Huawei's hyperconverged data center network CloudFabric 3.0 soluti...[Details]
1. Principle Introduction The control circuit of the digital tube is introduced in detail in "51 Single-Chip Microcomputer (VIII)", and the hardware circuit is shown in the figure below. In this ex...[Details]
A charge pump voltage inverter is a DC/DC converter that converts the input positive voltage into a corresponding negative voltage, that is, VOUT = -VIN. In addition, it can also convert the ...[Details]
Several IO port configurations of single chip microcomputer
In the study, development and application of microcontrollers, the configuration of IO ports plays an important role in the realization...[Details]
Windows 11's Dynamic Lighting is a feature that integrates RGB control of gaming peripherals, allowing you to visually expand your Windows experience.
Dynamic Lighting is now available on...[Details]
At present, there are four main techniques for attacking microcontrollers, namely:
(1) Software attack
This technique usually uses the processor communication interface and exploits the security...[Details]
According to a new report from Trendfocus, HDD mechanical hard drive shipments will almost halve in 2022, with shipments from all manufacturers declining significantly, and shipments from Seagate and...[Details]
On November 4, 2024, Lattice Semiconductor (NASDAQ: LSCC) released its third quarter 2024 financial report and held a financial report conference call. The company's CEO Ford Tamer and interim CFO ...[Details]
Microcontroller MCU
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