SON-NS4ALF-03-23R2-B

1. Overall structure of the module The overall hardware structure of the data transmission module based on the nRF401 wireless data transmission device is shown in Figure 1. It is mainly composed of ...[Details]

There are many unforeseen reasons in the design, construction and instrument installation process of the project. Therefore, many problems will inevitably arise during the commissioning of the automat...[Details]

From September 7th to 8th, the 2023 World Display Industry Conference was grandly opened in Chengdu. BOE (BOE) participated in this industry event in a new role and hosted the "Define the Future Smar...[Details]

0. After the system is reset, STM8s105 turns on HSI by default and divides by 8 at the same time. You can view Register CLK_ICKR is 0x03 (HSI enabled) Register CLK_CKDIVR is 0x18 (HSI frequency div...[Details]

Introduction: A low-value resistance meter with a range from 0.001ohm to 1.999ohm. Ordinary multimeters cannot measure such small resistances. The circuit uses two independent power supplies, one for...[Details]

　　 1Principle 　　The 51 series microcontroller has more than two 16-bit dual-channel timers (TIME0 and TIME1), and each channel can be selected as input capture mode to measure pulse width. We use ...[Details]

Asynchronous communication    The so-called asynchronous communication means that data is transmitted in characters. The transmission between characters is completely asynchronous, while the transmis...[Details]

　　It is a common practice to design a liquid level monitor using a single-chip microcomputer. If there are many channels (more than 16 channels) for the liquid level to be measured, each channel is...[Details]

Circuit diagram of using feedback to improve the linearity of optocoupler devices In (a), D1 is in the feedback path, and the current flowing through D1 is strictly linear with V1. The disadvant...[Details]

Principle of three-phase brushless DC motor In order to achieve brushless commutation, the three-phase brushless motor first requires that the armature winding of the general DC motor be place...[Details]

During this period, I opened an STM32F4 board. During the debugging process, I found that the crystal oscillator soldered in the external circuit was 8MHz, but the clock detected during the debugging...[Details]

      The OPPO K9s Fantasy Purple Quicksand color scheme uses an external texture process to achieve a visual effect of glossy and matte being one body, with the glossy surface changing in various co...[Details]

　　How many microcontrollers are 80c51? 　　80C51 is an 8-bit microprocessor, also known as 8051, launched by Intel Corporation. It is one of the earliest commercial microcontrollers and is widely used ...[Details]

ChipBank uses Cadence Incisive Xtreme III system to improve SoC verification effectiveness Cadence Design Systems, Inc., a global leader in electronic design innovation, today annou...[Details]

The ADL5354 is a highly linear, doubly balanced (RF and LO balanced) RF mixer from Analog Devices, with an input frequency range of 2300 MHz to 2900 MHz. The balanced passive mixer has good LO-RF l...[Details]