The following circuit is designed with a DCDC input voltage of 11V--15V and an output of 12V 1A
But now the output voltage is equal to the input voltage
What's going on? Can you guys analyze it for me...
After the square wave passes through an integrating circuit, the amplitude of the triangular wave will change with the frequency of the square wave. So how can we keep the amplitude of the triangular ...
Altium Designer 17, 18, and 19 changed the way coordinate files are exported.
I changed an export method that has been used for more than ten years. Overall, the export seems to be a little freer, but...
I have been using FPGA to work with CameraLink these days, but have not been successful. There is a SelectIO IP in vivado, which contains the CameraLink protocol, but the collected data always has pro...
Operational amplifier open loop output impedanceBy: Tim Green, Linear Applications Engineering Manager, Burr-Brown Product Line, Texas InstrumentsAn interesting thing happened while writing the “Six W...
#Environment Setup##Development Environment RVB2601 recommends Jianchi CDK as the development environment. Jianchi CDK is Pingtou Ge's debugging IDE. It is based on the concept of minimalist developme...
Problem: In the 1960s, it was not possible to use a Heathkit oscilloscope in the home where I lived because my lab was too far from the power line input to the house, and the voltage drop on the line...[Details]
On the evening of February 18, Redmi’s official Weibo account announced that it would announce some “hard” information about the Redmi K40 series at 10 a.m. on February 19. At that time, det...[Details]
Recently, Roland Berger, a leading global strategic management consulting firm, and Horizon Robotics, a global leader in edge AI chips, released the "Smart Cockpit Development Trend White Paper". The...[Details]
The global semiconductor industry's capacity shortage has lasted for more than a year, and the prices of various chips have risen sharply. Recently, there have been news that TSMC is going to raise p...[Details]
According to foreign media reports, Siemens Smart Infrastructure has launched a new public fast charger Sicharge D, which is suitable for highway and urban fast charging stations, urban parking lots ...[Details]
In the power system, to realize the real-time monitoring and recording of various parameters of power quality, it is necessary to collect and process the electric energy at high speed, especially f...[Details]
Teledyne FLIR to Demonstrate Survey-Grade Accuracy 360° Panoramic Camera at ChinterGEO
Ladybug6 360 Panoramic Camera
RICHMOND, Canada ─ February 10, 2023 ─ Teledyne ...[Details]
1. Code and analysis Let's post the code first, and then analyze the principle u8 KEY_Scan(u8 mode,u16 TIMES) { static u8 key_up=1; //Key release flag static u16 times; if(mode)key_...[Details]
This sawtooth oscillator circuit requires less than 3.2μA of current and operates at less than 1V, making it a useful building block for extremely low power and low voltage operation. It can be used ...[Details]
This circuit uses the Johnson counter as a special shift register, which has 12 output terminals. Under the control of a 1 to 10 Hz clock, the output state changes are almost random. Depending on ...[Details]
With the popularity of electric vehicles and smartphones, people's demand for high-energy, long-life, and fast-charging energy storage systems is also increasing. However, current lithium-ion battery...[Details]
The 10th anniversary celebration of Bronze Sword Technology was held grandly at Shenzhen Wuzhou Hotel. Representatives from shareholders, investment institutions, partners, industry associations and ...[Details]
"Starting next year, Audi will take the lead in producing mild hybrid models in China, and will equip all its domestic models with a start-stop system and an intelligent thermal management system."...[Details]
1 Introduction
With the wonderful appearance of TD-LTE test network at the World Expo and Asian Games, and China Mobile's huge investment in the construction of 6+1 city test network in 2011, the...[Details]
summary
The fifth article in this series explains the importance of auxiliary power in the Analog Devices Battery Backup Unit (BBU) reference design. Auxiliary power consists of a ...[Details]