After AD9 changes the component number in the schematic diagram and updates the PCB, the component with the changed number will move to the lower right corner of the boardshape by itself. How can I ke...
[align=left][color=rgb(85, 85, 85)][font="][size=4]The performance of ARM processors is increasing day by day. In many applications, there will be ARM+DSP solutions in the system. This paper proposes ...
[align=left][color=rgb(73, 73, 73)][font=微软雅黑][size=4]Now, whenever you open the SoC original pcbLayout Guide, you will find that the corner angle of high-speed signal routing will be mentioned. They ...
This article will use the lv_port_esp32 case as a template, plus Kaluga's adc_button case - button control of RGB multi-color light changes.
1. Kaluga's onboard buttons and LEDs
Kaluga has six buttons...
At present, there are hundreds of ground resistance testers on the market, both imported and domestically produced. In summary, there are only three types of measurement methods: ground pile method, ...[Details]
1. Pulse signal generator A generator that produces rectangular pulses with adjustable width, amplitude, and repetition rate that can be used to test the transient response of linear systems or use a...[Details]
The electrical assembly system of the popular automatic constant temperature rice cooker mainly includes magnetic steel temperature limiter, bimetallic thermostat, switch lever, pressure spring, el...[Details]
Color: A display screen that puts red and green LEDs together as one pixel is called a two-color screen or a color screen; a display screen that puts red, green, and blue LED tubes together as on...[Details]
0 Introduction
Belt conveyor is the most ideal high-efficiency continuous transportation equipment for coal mines. Compared with other transportation equipment (such as locomotives), it has the adv...[Details]
Both the via isolation and the signal-to-chassis isolation must be higher than the resistance of the device under test to avoid measuring the switch card characteristics instead of the desired device ...[Details]
Introduction Arbitrary Wave Generator (hereinafter referred to as AWG) is widely used in communication systems, test systems and other aspects. This article uses the independently developed 150 MSP...[Details]
1 Introduction
With the rapid development of power electronics technology and power semiconductor technology, medium-voltage high-power transmission equipment has been widely used in petroch...[Details]
Recently, various revelations about the iPhone 14 series have emerged one after another, but based on information from multiple sources, the design plan for the entire series has basically been ...[Details]
If I had to use one word to describe the mobile phone boom this spring. That has to be: Enter the Dragon. Major domestic and foreign manufacturers are competing to release mobile phones, an...[Details]
TDK Corporation
has expanded its proven CeraLink® series of
capacitors
to include small sizes. Until now, the portfolio only consisted of large, ready-to-install models. To expand the...[Details]
As we all know, power supply is very important for medical institutions, so we often see that medical institutions have strict requirements for power supply. Whether a medical device can play its m...[Details]
//------------2_8 digital tube key adjustment with decimal point function #include iom128v.h #define uchar unsigned char #define uint unsigned int #define P0_1 PORTA |= (1 0) #define P0_0 PORTA ...[Details]
Apple may be preparing to hold its next special event for the iPhone 12 on October 13, but in the meantime, Apple executive Eddy Cue appeared in an internal presentation by a UK operator about the ne...[Details]
Lithium-ion batteries are an ideal power source due to their high operating voltage, small size, light weight, no memory effect, no pollution, low self-discharge, and long cycle life. In actual use, i...[Details]