With the latest audio / video processors and wireless communication technologies, doorbells are transforming from century - old electronic musical doorbells to fully cloud - connected front-line secur...
I have been working on high-frequency filter circuits recently, and the calculated inductance values are all relatively small, so I wondered if I could wind an inductor of a few nh to tens of nh by ha...
[i=s]This post was last edited by qwqwqw2088 on 2021-11-24 08:26[/i]1. Buck circuit:1.1 Power InductorFor most applications, an inductor of 1H to 10H is recommended with a DC current rating at least 2...
[i=s]This post was last edited by zxw1126 on 2020-1-3 16:37[/i]In a blink of an eye, 2019 will become a memory of history. Standing at the end of 2019, recalling the experiences of this year, fresh me...
[i=s]This post was last edited by fish001 on 2019-9-10 19:05[/i]Sampling example/*!* COPYRIGHT NOTICE* Copyright (c) 2016,CTGU-GB* All rights reserved.*** @file main.c* MSP430F5529 platform main progr...
[i=s]This post was last edited by jinglixixi on 2021-2-11 01:14[/i]Because the driver of LPS27HHW was blocked, the evaluation process was slowed down. Fortunately, with the guidance and help of the ad...
The motor is the core part of many devices and systems, and its normal operation is crucial to the stable operation of the entire system. However, various faults may occur during the operation of t...[Details]
Optical Isolation in Power Drive Circuits
In microcomputer control systems, a large number of applications are the control of switching quantities. These switching quantities are generally output ,...[Details]
Compared with the 8031 microcontroller, the I/O port of MSP430 is much more powerful and its control method is more complex. The I/O port of MSP430 can realize bidirectional input and output; compl...[Details]
Potentiometer is a very important component in electronic products. Since it is a device that customers often need to operate, the quality of the potentiometer will have a very important impact on th...[Details]
Abstract: A modular detection system based on TWI bus is constructed mainly by using TWI module in AVR microcontroller. By utilizing the powerful flexibility of TWI bus relative to I2C bus, fault-t...[Details]
Fixed frequency boost converters are well suited for driving LED strings in constant current mode. These converters operate in discontinuous conduction mode (DCM) and are effectively used for fast di...[Details]
1. Idle speed correction: Adjust the idle speed screw while watching the speed value. 2. Check the air-fuel ratio: Remove the air filter at a certain speed and use the flat plate shielding method to ...[Details]
Sinoma Science & Technology Co., Ltd. is a joint-stock enterprise registered with the State Administration for Industry and Commerce on December 28, 2001, approved by the former State Economic and Tr...[Details]
1 Introduction Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detection ...[Details]
As a maintenance personnel, how to quickly and accurately capture abnormal phenomena and find the cause when diagnosing vehicle faults is the key to solving the problem, and the oscilloscope is an im...[Details]
1. Introduction to IDT7132 IDT7132 is a high-speed 2K×16bit dual-port static RAM with an on-chip bus arbitration circuit. It has two sets of data buses and address buses, and the two sets of buses ca...[Details]
Jinda International recently announced the launch of the MDBT42Q-U series of modules with u.FL connector versions. The series uses Nordic nRF52832 and nRF52810 SoCs to provide low-power Bluetooth BLE...[Details]
The shortage of automotive chips is due to the increasing demand for chips used in mobile phones and computers. Currently, there are only a few companies in the world that are capable of producing th...[Details]
SK Hynix Vice Chairman Park Jung-ho and Qualcomm CEO held talks at CES 2023 to discuss strengthening semiconductor business cooperation
• Vice Chairman Park Jung-ho met with senior exe...[Details]
1. Experience
As you can see in the previous notes, there are many compilation steps required to compile a simple project. There is only one assembly file in the previous one, but there will b...[Details]
Microcontroller MCU
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