Part 1: Basic design principles for basic power supply and groundNoise on ground and power linesThe ideal ground resistance is zero, but in reality the ground always has a certain impedance. Especiall...
I would like to ask: In a low-power battery-powered product, in addition to shutting down the internal module functions and clocks when not needed, how should the ADS/DIR/open-drain/pull-up/pull-down/...
Author: Aki LiDuring the project development process, developers want to encapsulate some core codes for the purpose of protecting core algorithms, so that other users cannot view the specific code im...
The basic principles of anti-interference design are: suppress interference sources, cut off interference propagation paths, and improve the anti-interference performance of sensitive devices.
1. Supp...
This course introduces TI's small-size, low-power power rail solutions, high-efficiency charging chips with JEITA functions to extend system usage time, and highly integrated audio codecs to improve u...
Recently, foreign media The Verge confirmed from the U.S. Department of Transportation that the Trump administration has disbanded the U.S. Autonomous Driving Commission established during the Obama ...[Details]
According to the World Economic Forum, Generation Z, born between the mid-1990s and the early 21st century, will account for 32% of the world's population (7.7 billion people) in 2019, surpassing the...[Details]
By Jeff Watson and Maithil Pachchigar Introduction A growing trend in many harsh environment systems is to place high precision electronics closer to high temperature areas. There are multiple dr...[Details]
Lei Jun revealed on Weibo that the Xiaomi Mi Band 4, which will be released tomorrow afternoon, will support payment function. Lei Jun has previously posted a poster photo of the Xiaomi Mi Band...[Details]
#include "pwm.h" #include "led.h" ////////////////////////////////////////////////////////////////////////////////// //This program is for learning purposes only and may not be used for any other p...[Details]
The traditional first generation inductive boost backlight driver uses an external feedback resistor to set the LED current. Its typical application diagram is shown in Figure 5. When this architec...[Details]
I wrote a header file LCD.H and defined the following global variables in it:
const int8 NoCheckBusy = 0;
const int8 CheckBusy = 1;
const int32 LCD_RS = 1 4;
const int32 LCD_RW = 1 5;
c...[Details]
Our teacher Wang has just been promoted to a master's supervisor and will start supervising graduate students next semester.
I learned from him that every time you do an experiment or practice, you ...[Details]
The output voltage of the switching power supply will decrease when the load is short-circuited. Similarly, the output voltage will increase when the load is open or unloaded. In maintenance, the dum...[Details]
The unexpected negative growth of KUKA (KU2.DE) dragged down the growth of Midea's revenue and profits in fiscal 2018, and the growth rate of its main home appliance business also slowed down compare...[Details]
This paper introduces a scheme that uses a single-chip microcomputer as a controller to control the steam pressure and furnace wall temperature in a closed container under the state of gas-liquid...[Details]
Digital image processing technology has been widely used in the fields of electronic communication and information processing. Designing a video signal acquisition circuit that is flexible in function...[Details]
The MCU development board is made by myself. The circuit is very simple. The rows and columns of the 8*8 dot matrix are connected to the P0 and P1 ports of the MCU respectively. Remember to use a...[Details]
• Siemens launches new Teamcenter application for Microsoft Teams, leveraging the power of AI to improve production efficiency and innovation capabilities throughout the product life cycle • Assista...[Details]
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