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(1) GPIO_Mode_AIN analog input
(2) GPIO_Mode_IN_FLOATING floating input
(3) GPIO_Mode_IPD pull-down input
(4) GPIO_Mode_IPU pull-up input
(5) GPIO_Mode_Out_OD open drain output
(6) GPIO_Mode_Out_P...[Details]
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The difference between CPU and MCU When it comes to embedded development, the concept we come into contact with in daily life is MCU. The difference between MCU and CPU is that MCU integrates on-chip...[Details]
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How to connect multimedia speakers
1. Insert the red-wired mini speaker plug into the right channel red audio output jack of the main speaker (normally it is red on the right and white on the ...[Details]
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#include "stm32f10x.h"
//#include "stm32f10x_lib.h"
void Delay(unsigned int x);
void UART_Init(void);
int main(void)
{
while (1)
{
Delay(300000);
...[Details]
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Taking digital oscilloscopes as an example, many users may know some traditional indicators of oscilloscopes, such as bandwidth, sampling rate, memory depth, etc., and even appear in the selection of...[Details]
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OnePlus' OnePlus 9, OnePlus 9E, and OnePlus 9 Pro smartphones are expected to be officially launched in mid-March 2021. It is reported that OnePlus may cooperate with Leica and greatly improve the ca...[Details]
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Ripple is present when characterizing devices at radio frequency (RF) and microwave frequencies. RF engineers need to ensure that the measurement setup is properly calibrated and matched to avoid mea...[Details]
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Misunderstanding 1: Connecting electromagnetic switches and electromagnetic contacts to the inverter output circuit
In actual applications, contactors are required for inverter switching...[Details]
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Apple Inc. (hereinafter referred to as Apple) released the latest iPhone 11 Pro (Max) on September 11, 2019, which comes with a USB-C PD (Power Delivery) 18W power adapter and USB-C to Lightning cabl...[Details]
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Abstract: This paper introduces a design method of a simple home intelligent monitoring system. This method mainly uses embedded Web server technology and integrates a simple intelligent control mecha...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Although there are still a few months away from the iPhone 13 series launch conference, as the release time approaches, various rumors and leaks about the iPhone 13 have frequently leaked. Rec...[Details]
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This paper introduces the method of analyzing 14 metal elements (Hg, Cd, Cr, Mn, Cu, Fe, Mn, Zn, Sr, I, Pb, Se, P and As, etc.) in food by PE DRC-e ICP-MS. This method is a routine detection method...[Details]
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The
biggest design challenge currently faced by solution developers is heat dissipation design and overheat protection. They must overcome the problem that LED light sources are highly sens...[Details]
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Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
Industrial Control Electronics
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