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Continuing from the previous article, let's take a look at the PLL setup steps: 1. If the PLL is already connected, we disconnect it first by using a feed sequence to disconnect the PLL. The feed seq...[Details]

It is often necessary to prevent a power supply's voltage from being applied to a load until the voltage has reached a certain minimum value. The circuit of Figure 1, consisting of two compact SOT23 p...[Details]

AR-HUD combines virtual reality technology to overlay relevant information onto physical objects at a natural distance. The overall imaging size is larger and the quality is higher. It can not...[Details]

Recently, AMD officially released the fourth-generation EPYC 9004 series processor code-named "Genoa", targeting servers, data centers, high-performance computing, artificial intelligence and other f...[Details]

When purchasing a steam flow meter, the first aspect we need to pay attention to is the price. Generally speaking, you can see the quotation sheets of different manufacturers on the Internet, so that...[Details]

ATT7053AU is a single-phase multi-function metering chip (EMU) with SPI. The working range of the chip is 3.0 ~ 3.6V. The crystal oscillator used is 5.5296MHz. 1. att7053 circuit diagram 2. att7053...[Details]

The CAN bus has a wide range of applications and the application environment is quite complex. Some interferences such as static electricity and surges are easily coupled to the bus and directly act ...[Details]

LED flashlights are used a lot, but in the dark night, when we can't see anything, we can't find the flashlight at all. What should we do? In the past, to solve this problem, I used to apply l...[Details]

      Recently, the OPPO Reno8 series of mobile phones, which will be officially released this month, have revealed their relevant configurations. It is reported that the series has basically confirm...[Details]

I have only used 51 to make AT24C02 before. Later, I came into contact with models with larger capacity and found many inconsistencies with the previous ones. I have summarized them as follows. In th...[Details]

Analog radio is fading away in this digital world, as today everything from movies to songs is streamed directly from the internet. Let's see how you can make internet radio by utilizing some simpl...[Details]

Serial Interface HD7279 uses serial communication with microprocessor. Serial data is sent to the chip from DATA pin and synchronized by CLK. When the chip select signal becomes low level, the data...[Details]

On March 26, the Ministry of Commerce website announced on Tuesday that in order to safeguard the interests of China's new energy vehicle companies and a fair competition environment for the global...[Details]

Xinchuang SSS1530 design solution, v136997/59787 SSS1623, SSS1629 supports Mciro USB and Type-C 3.1 interfaces, and can realize headphone and microphone functions. Type-c earphone, Andro...[Details]

The turning point of the kinetic energy conversion in the automotive industry is approaching. Under the consensus that "electrification is the first half and intelligence is the second half", intel...[Details]