Betty Guo
In battery-powered applications, power consumption is a very important indicator. Battery-powered cameras usually use two MCUs to implement this, one ultra-low power MCU is in long-term work...
[size=5]I saw a very good article on the Internet about the integration circuit and how to understand the role of capacitors. It can be used as a method of qualitative research on integration circuits...
The function used to generate random numbers in C++ is rand(), and its return value is an integer.
To generate a floating point number between 0 and 1, it must be converted.
Idea: Generate a random nu...
Award-winning live broadcast: The main forum of the 2021 STM32 China Summit kicks off!Netizens who cannot arrive at the scene can now participate in the live broadcast!
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EEWORLD社区ST Sensors & Low Power Wireless Technology Forum
[size=4]In ARM, since all interrupts use the same exception interrupt entry address, i.e. 0x00000018, it is necessary to call the corresponding interrupt service function according to the correspondin...
A CAN bus controller is designed using Verilog HDL. First, the entire CAN bus controller is divided into three modules: interface logic management, register logic, and CAN core module according t...[Details]
Just as time will not wait for anyone, the intelligence of automobiles is also accelerating. The "supercomputing center on wheels" is becoming a reality, and the trend of "large-sized mobile phone te...[Details]
/IP function module address:
Main station
Module:
https://support.industry.siemens.com/cs/document/109782314/ethernet-ip-sner-–-connecng-third-party-i-o's-using-...[Details]
Dow Corning Electronics Group has introduced
a new
optical
encapsulant, DOW CORNING OE-6450,
that is said to improve
LED
light output
. This new two-part formula cures into an elasti...[Details]
Researchers demonstrate a soft robotic implant developed at the University of Galway and MIT. Image credit: Martina Regan/AAAS Eurekalert website According to a report in Science Robotics magazin...[Details]
0) Download gdb source code: http://ftp.gnu.org/gnu/gdb/ 1) Compile arm-linux-gdb Specify the location of the cross-compilation toolchain export PATH=$PATH:/usr/local/arm/3.4.1/bin to st...[Details]
First, modify the device descriptor based on the previous mouse #include "usbdesc.h" //USB standard device descriptor const U8 USB_DeviceDescriptor = { USB_DEVICE_DESC_SIZE, //bLength field. ...[Details]
How to choose appropriate components and parameters for switching power supply circuits?
Many engineers who have never used switching power supply design may have a certain fear of it, such as wo...[Details]
When programming in CTC mode, the steps to be performed are as follows:
1. Set PD4~PD5 to output (default is low level). DDRD|=BIT(4)|BIT(5);
2. Determine the comparison output mode. In the exper...[Details]
0 Introduction
Traditional digital filter hardware is mainly implemented by application-specific integrated circuits (ASIC) and digital signal processors (DSP). The SRAM lookup table (LUT) st...[Details]
Are tube amplifiers useful?
There are many modern music electronic devices, such as MP3, Walkman, stereo, etc., which enrich our music world and make our life colorful. Amplifier is also a ver...[Details]
The trend has been determined. If three years ago, car companies' attitude towards electric vehicles was "just a taste", then three years later, this attitude has become "all-out bet". Whether it i...[Details]
This article will introduce an inverter power supply circuit design scheme based on ARM control and its application. System overall plan Overall design diagram As shown in Figure 1, the inv...[Details]
The cooling fan of a car engine is an important part of the vehicle cooling system. If the fan fails, it will lead to insufficient or excessive cooling of the engine, causing the engine working envir...[Details]
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