-
1 Fingerprint Recognition Principle
Capacitive sensor is a type of fingerprint recognition sensor. It captures fingerprint images through electronic measurement design. The surface is an insulati...[Details]
-
AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller with 8K system programmable Flash memory. Manufactured using Atmel's high-density non-volatile memory technology, it is fully instr...[Details]
-
This article discusses how mmWave technology can provide edge intelligence to autonomous robots, enabling sensors to make real-time decisions to slow or stop the robot and ensure its continued perfor...[Details]
-
WPG Holdings announced that its subsidiary WPI has launched a digital car key solution based on NXP's NCJ29D5. Figure 1- A display board of WPG’s digital car key solution based on NXP products Th...[Details]
-
In order to reduce the proportion of data transmission time in the entire system processing time index, the data transmission rate should be no less than E1 (2.048Mb/s), and the communication link ...[Details]
-
In STM32, there are 8 types of GPIO configurations: (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_...[Details]
-
With the trend of energy conservation and environmental protection, LED lighting has become the target of many regulatory agencies. For example, the 1.1 version of the solid-state lighting standard...[Details]
-
Core Tip:
In early 2015, Suzhou Omnik New Energy Technology Co., Ltd., which specializes in the research and development and manufacturing of string inverters, frequently appeared in internat...[Details]
-
Digital power meter is a multifunctional intelligent meter with programmable measurement, display, digital communication and electric energy pulse transmission output. It can complete functions such ...[Details]
-
introduction In a recent publicly reported accident involving assisted driving, the AEB (Automatic Emergency Braking System) function was suspected to be ineffective, and the advanced assisted driv...[Details]
-
Common ARM instructions 1: data processing instructions •Data transfer instructions mov mvn mov r1, r0 @Data transfer between two registers mov r1, #0xff @Assign the immediate value ...[Details]
-
1 Problem Statement In the design of distributed systems, RS-485 half-duplex asynchronous communication bus is a data communication bus widely used by various manufacturers. It is no exceptio...[Details]
-
AVR has the characteristics of quick learning and simple development. However, to fully appreciate and utilize the advantages of AVR, application engineers also need to continuously learn and improve...[Details]
-
Recently, there has been new progress in the Zhongjing large silicon wafer project. According to information from Jiaxing Science and Technology City, the first phase of the civil engineering and ext...[Details]
-
Often it is necessary to supply power to consumers at a low voltage of 220V. You can use an external adapter, but it's bad, and to reduce the size of the device, you need a power supply located at...[Details]