Embedded systems inevitably have to deal with chip registers, and register operations require bit operations.
I won’t talk about the basic operations such as clearing a bit and setting a bit, but let’...
I have used protel 99 and AD 17, and I have been drawing low-speed PCBs. Although I have been in the industry for many years, I have not studied PCB knowledge in depth. Recently, I want to learn orcad...
Let us briefly discuss what is LDO.Low Dropout RegulatorA low dropout or LDO regulator is a DC linear regulator that can control the output voltage even when the input voltage provided to it is almost...
Why does I2C need a pull-up resistor? Because it is an open-drain output.Why open drain output?
The I2C protocol supports multiple master devices and multiple slave devices on one bus. If push-pull ou...
The Internet of Things (IoT) is creating a new world, a quantifiable and measurable world. In this world, people can better manage their lives, cities can better manage their infrastructure, and compa...
Designers of handheld devices such as cell phones, digital cameras, MP3 players and PDAs are continually challenged to provide more functionality in a smaller form factor while reducing overall system...[Details]
Spring is the best season of the year. This spring, the term "new quality productivity" has become the most popular one. On March 28, the Shenzhen International Industrial Manufacturing Technology ...[Details]
The first end must be separated. Measurement method one: (1) Gear selection: DC 50μ (2) Measurement process: 1. Connect one lead wire of each winding in the three windings together, and the remai...[Details]
key point: First, the lower 4 bits of the PC port are output and the higher 4 bits are input to determine which column it is, and then cross-assign values to determine which row it is. source code:...[Details]
• Digital power can reduce costs, simplify your design, and improve accuracy. • Digital power supplies are ideal for output margining and cycle-by-cycle loop compensation. •Many system engineers ...[Details]
Modbus is a serial communication protocol that is widely used in industry. There is a lot of information about Modbus on the Internet, so I won’t go into detail here. When I first started using Modbu...[Details]
For many years, Rohde & Schwarz has been recognized as a key contributor to the success of NAV CANADA's mission, particularly in the provision of high-power 4 kW HF radio transmitters as well as ED-1...[Details]
Since liquid crystal televisions
(
LED TVs
)
using light-emitting diode backlight sources
emphasize thinness, affordability, and multi-functions, the requirements for
LED packagin...[Details]
According to the British "Guardian" report, Huawei Vice President Zhang Jiangang said in an interview recently that in the post-Trump era, the UK should reconsider its decision to ban Huawei from par...[Details]
1. Introduction
Organic electroluminescent display (OLED) technology is the next generation of the most competitive flat panel display technology. At present, the research focus of O...[Details]
0 Introduction
With the popularization of IC card applications, it is possible to use IC cards to achieve "prepaid water fee management". The current electronic water meters can be mainly divid...[Details]
Portworx by Pure Storage announces partnership with MongoDB to bring consistent developer experience to comprehensive data services Applications developed using MongoDB help Portworx Data Services ...[Details]
Definition of PLC
A programmable controller is a digital computing electronic system designed for use in industrial environments. It uses a programmable memory to store instructions for execut...[Details]
O Introduction
Stepper motors can perform high-precision control of rotation angles and rotation speeds. As a control actuator, stepper motors are one of the key products of mechatronics and a...[Details]