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First attempt at low power consumption, using the stm8l chip, using the half-halt mode 1. Regarding wake-up, you can use external interrupts and RTC (different modes of stm8l use different wake-up ...[Details]

PWM principle PWM (Pulse Width Modulation) control - Pulse width modulation technology, by modulating the width of a series of pulses, to equivalently obtain the required waveform (includi...[Details]

An integrated circuit's response to fast transients on its input supply is often an important measurement to take. If the device under test (DUT) is a micro-power device and doesn't require an input b...[Details]

1. System hardware design The root of writing posture control lies in sitting posture control. This design is to design a corrector that integrates detection, control, and voice reminder. It detects ...[Details]

Abstract: The development of new security technologies is changing with each passing day. From the perspective of video surveillance systems, digital video surveillance products are constant...[Details]

Samsung Electronics said it has opened a new R&D research laboratory in Silicon Valley, USA, to focus on the development of next-generation 3D DRAM chips. The laboratory, operated by Device Solution...[Details]

　　The tuning fork switch is named because its appearance is similar to the "Y"-shaped tuning fork used by musicians to tune. The application field of tuning fork switches is very wide. It can be said...[Details]

1. Introduction There are many parameters that need to be measured or calculated in the rotating power system, and torque (torque) is one of the most important parameters. In order to detect t...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Recently, the Shaanxi Ubiquitous Power Internet of Things Engineering Research Center was approved by the Shaanxi Provincial Development and Reform Commission and established in the State Grid Xi'a...[Details]

Today, solar energy has begun to shine: in many countries, solar energy is the lowest-cost energy option, both from a residential and commercial perspective. Even if external costs are not included...[Details]

Abstract: This paper uses the A3967SLB serial port controller launched by Allegro as the hardware core of the stepper motor subdivision drive system, and realizes the 8-subdivision drive of the ste...[Details]

0 Preface The test items of the UHF RFID reader/writer radio frequency include carrier frequency tolerance, occupied bandwidth, transmission power, adjacent channel power leakage ratio and spurious e...[Details]

introduction 　　In industrial control, in order to ensure the reliable operation of the system, it is necessary to detect the surrounding environmental variables (such as temperature, air pressure, hu...[Details]

The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]