5145-A02BF1503-812

1. Normal push-pull output (GPIO_Mode_Out_PP): Application: Generally used in 0V and 3.3V applications. The circuit passes through two P_MOS and N_MOS tubes, which are responsible for pulling up and ...[Details]

　　When the multimeter is used to roughly measure the transistor, the multimeter should be set to the resistance range. Its equivalent circuit is shown in the dotted box in Figure 1, where R0 is the eq...[Details]

1. Definition of DMA:  DMA, the full name is: Direct Memory Access, which means direct memory access. The DMA transmission method does not require the CPU to directly control the transmission, nor do...[Details]

I started learning I.MX6Q some time ago, but I have been busy with work recently and have stopped for some time. In order to improve the porting efficiency, I still consider porting the 3.10 version ...[Details]

Tesla officially released its first electric pickup truck, Cybertruck, at its headquarters in Los Angeles, USA.   The silver metallic luster, fully enclosed body, and shuttered trunk cover - the Cybe...[Details]

1. GPIO mode configuration 1. Input/output mode (refer to the STM32 manual) 2. In GPIO output mode, the difference between several speeds: (1). GPIO pin speed: GPIO_Speed_2MHz       (10MHz, 50MHz);...[Details]

As my country's urbanization process accelerates, rapid identification of people's identity information in public places has gradually become a basic part of modern life in the fields of vending, tra...[Details]

This program has passed the circuit test. The circuit is very simple. Connect eight lights to port p1 and a button to port p2.0. The running effect is that the eight lights flash 5 times after the bu...[Details]

1. Brief Introduction STC89C5X contains 3 timers: Timer 0, Timer 1, Timer 2. The 51 series MCU must have two basic timers (Timer 0 and Timer 1), but not all have three interrupts. Usually we use th...[Details]

At present, for multi-output push-pull and forward converters, the main output (generally the maximum current output or 5V voltage output) is generally stabilized by voltage negative feedback. The ...[Details]

Generally, you can use an SD card to update the system. I didn't know the principle before, but I learned it recently and made a record of what I learned. The platform used is AM335X, the system is...[Details]

 There are more than 300 chips in a new energy vehicle, more than half of which are power chips. According to Gartner data, the cost of power devices in a new energy vehicle is as high as $387, accou...[Details]

Second-life electric vehicle batteries stored at a Kentucky warehouse. Element Energy California-based Element Energy has raised $111 million in equity and debt financing f...[Details]

2019 is the first year of the construction of the ubiquitous power Internet of Things. As one of the comprehensive demonstration units of the State Grid Corporation of China in building the urban e...[Details]

As the global automotive industry develops towards electrification, intelligence, and networking, intelligent driving technology has become one of the main research and development directions of va...[Details]