-
The phase-locked loop is a closed-loop control system that can track the phase of the input signal. It is widely used in many fields, such as modulation and demodulation, frequency synthesis, preci...[Details]
-
As early as last year when the Snapdragon 888 chip was released, realme officially announced that it would be one of the first manufacturers to install this chip, but now it is about to enter Februar...[Details]
-
LED is the abbreviation of light emitting diode. Its basic structure is a piece of electroluminescent semiconductor material placed on a rack with leads, and then sealed with epoxy resin on all s...[Details]
-
When selected, NOR flash is enabled, and NOR FLASH can be accessed. /common/board_r.c 364 line: initr_flash() flash_size = flash_init(); /drivers/mtd/cfi_flash.c If you want to enable debugging, defi...[Details]
-
Register TCON to be operated: ITx EXx Programming steps: (1) Select the trigger mode (2) Enable external interrupt (3) Enable general interrupt IT0=1; //IT0=1, falling edge triggers extern...[Details]
-
What should you do if a thief breaks into your home when no one is there?
What should you do if you drove away from home but forgot to turn off the air conditioner?
You want to go home an...[Details]
-
Renewable energy is one of the fastest growing markets in the world today. Energy storage technologies play a key role in “green” energy generation sources such as wind, solar and biomass. Public a...[Details]
-
People often say their car is great because it has a great stereo system, or because they use it so often that many parts are handy, or even the depressions in the seats are perfectly adapted to y...[Details]
-
On April 6, Suzhou Yunzhong Electronic Technology Co., Ltd. (hereinafter referred to as Yunzhong Technology) officially landed on the Shanghai Stock Exchange Science and Technology Innovation Board w...[Details]
-
TI's TPS5602 dual-channel synchronous buck switching power supply controller has very fast feedback control and dual-channel characteristics. It is specially designed for DSP applications that requir...[Details]
-
ADI reference design platform helps RF designers reduce time to market Beijing, China - February 28, 2023 - Analog Devices, Inc. announced the launch of a fully integrated open radio unit (O-RU) r...[Details]
-
First of all, I declare that I am a rookie, and then what I uploaded are some basic 51 course experiments, an eight-way buzzer written using external interrupts, and there may be some bugs in the con...[Details]
-
The core of the electronic license plate is the electronic tag based on RFID technology, and RFID electronic tags are divided into two categories: active and passive. The advantages and disadvantag...[Details]
-
Here is an amplifier suitable for indoor TV antennas. It has a simple circuit but works well.
1. Circuit Principle The circuit of the indoor TV antenna amplifier is shown in Figure 1. It is c...[Details]
-
According to the latest silicon wafer quarterly analysis report released by the Silicon Manufacturers Group (SMG) under SEMI, global silicon wafer shipments in the third quarter of 2024 increased b...[Details]