[align=center] [b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]music_586[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author...
[i=s] This post was last edited by sigma on 2019-4-19 11:20 [/i] [align=left][font=微软雅黑, "][size=14px]I'll just make a fool of myself here~ Due to my limited level and resources at hand, and my poor p...
Hello everyone, I am designing a flexible circuit board, the basic requirements are as follows:
1. This soft board is installed between the moving parts and the fixed parts, and requires both firmness...
Radio Frequency Identification (RFID), or RFID, is a non-contact automatic identification technology that has been around since the 1990s. It uses radio frequency to conduct non-contact two-way commun...
From drones, Nikola trucks to Daimler products, to the "Toyota City", we are seeing hydrogen fuel technology in more and more fields For companies in the automotive field, the grand CES in Las V...[Details]
*AVR MCU external interrupt INT0 sample program The crystal oscillator is 1 MHz.
It is best to connect a 4.7K pull-up resistor to INT0. The button is effective to ground.
No delay/communication...[Details]
By Holger Rosier, Rohde & Schwarz GmbH & Co. KG The introduction of seatbelts, airbags and crumple zones in cars has contributed greatly to saving lives on the road over the past few decades. Today’s...[Details]
Wafer foundry UMC announced yesterday that it has obtained final approval to purchase all the shares of Mie Fujitsu Semiconductor Co., Ltd. (MFS), a 12-inch wafer foundry jointly owned by it and Fuji...[Details]
For a bootstrap converter (fb00t. StraPP edconverter), the input capacitor can play two major operating functions. First, the input capacitor acts as a power supply during the soft-start process, p...[Details]
#include "sys.h" #include "usart.h" ////////////////////////////////////////////////////////////////////////////////// //If you use ucos, just include the following header file. #if SYSTEM_SUPP...[Details]
Millimeter wave: Electromagnetic waves with a wavelength of 1 to 10 mm are called millimeter waves. They are in the wavelength range where microwaves and far-infrared waves overlap, and therefore hav...[Details]
As the birthplace of the "Two Mountains Theory", Zhejiang is actively helping the "dual carbon" strategy take root in the journey of ecological civilization construction. On February 25, the la...[Details]
Today, automated systems with integrated metrology equipment are widely used in industrial production lines. This article analyzes the limitations of metrology automation, proposes that semi-automated...[Details]
The vast majority of current electric vehicles use lithium batteries as a carrier to store energy. In fact, lithium battery technology has existed for a long time, and most electronic products also u...[Details]
challenge:
Develop an integrated avionics test system using commercial off-the-shelf (COTS) hardware with several non-standard video interfaces and a proprietary serial communication bus to red...[Details]
IAR software, using the official halt library u32 g_counter = 0; // Global, jiffes tick clock, time timer; INTERRUPT_HANDLER(TIM3_UPD_OVF_TRG_BRK_USART3_TX_IRQHandler,21)//Counter; interrupt once e...[Details]
introduction
With the increase in the number of cars and the continuous increase in the speed of cars, the driving safety of cars has received more and more attention. At present, the vehicle running...[Details]
1. When P0 is used as the address data bus, V1 and V2 work together to form a push-pull structure. When the level is high, V1 is turned on and V2 is turned off; when the level is low, V1 is turned...[Details]