1. Low noise amplifier (LNA)LNA is a special amplifier, mainly used in the front end of the RF receiver, which amplifies the signal received by the antenna with small noise and large gain. It is extre...
The last part of this book introduces PCB design Protel99se, which is classic but too old! I will also introduce some new content! Altium Designer is an integrated electronic product development syste...
M23 has a built-in hardware encryption module, which provides an efficient solution for communication and bootloader data security. Today, we will simply test the encryption and decryption of AES256. ...
Motion control cards have been widely used in CNC machine tools, industrial robots, medical equipment, plotters, IC circuit manufacturing equipment, IC packaging and other fields, and have achieved go...
Linear Regulator vs. LDO TopologyLinear RegulatorA linear voltage regulator (Linear regulator), also known as a linear voltage regulator or linear regulator, is a component that maintains voltage stab...
The development of ARM-Linux programs is mainly divided into three categories: application development, driver development, and system kernel development. Different types of software development have ...
At the SolarPowerUK2011 exhibition, DonauerSolartechnik, a special distributor of photovoltaic products, off-grid solutions and e-mobility technology, demonstrated a new installation framework, the...[Details]
Protects consumer electronics equipped with Type-C ports from CC/SBU overvoltage, short circuit and ESD strikes Beijing, China, August 10, 2023 – Littelfuse Corporation (NASDAQ: LFUS) is an industr...[Details]
By using "Synchronized Windows", Apple's future car design is expected to provide additional privacy protection for people in the car. In addition, the rearview mirrors on both sides of the vehicle c...[Details]
According to data provided by the Energy Information Administration, the demand for energy has increased by 59% in the past 15 years, while the output has only increased by 40%. When breaking down ...[Details]
I haven’t written a decent article for a long time. I will start with my study notes and then gradually supplement my microcontroller study notes from this month. ----------------------------------...[Details]
In the early morning of October 14, Apple held its second event this fall, and the much-anticipated new iPhone was finally unveiled. Due to the epidemic this year, Apple's new products were all relea...[Details]
WALTHAM, Mass. — July 29, 2022 —
C&K, a leading manufacturer of high-quality electromechanical switches, has introduced the SDS Series ULC (Ultra Low Current) Detect Switch.
This switch was...[Details]
51 MCU Pin Diagram 51 MCU System Structure
The traditional 51 MCU is DIP40 (dual in-line 40 pins), and there are also PLCC44, which are mostly used in places where the boa...[Details]
As the shipment volume of ARM chips increases, the confident ARM company's strategy and ambition to unify the software and hardware platforms become more and more prominent. Initially, ARM only sold ...[Details]
Recently, the National Museum of China and Huawei Technologies Co., Ltd. signed a strategic cooperation agreement. The two parties will jointly build a "smart national museum" and set up a joint inno...[Details]
Digital multimeters are popular among radio enthusiasts because of their advantages of accurate measurement, convenient value acquisition, and complete functions. The most common digital multimeters ...[Details]
Currently, more and more automotive, industrial and other applications are emphasizing functional safety, and their development process also requires advanced and complete tool chain support, as well...[Details]
1. Selection of pull-up resistor for MCU You can see that when the resistor R1=10k in the reset circuit, RST is high level, and when R1=50, RST is low level. It is obvious that when R1=10k, it is...[Details]
Core Viewpoint The emergence of true autonomous driving will inevitably be accompanied by the launch of models equipped with L4 autonomous driving technology. Talking about autonomous driving witho...[Details]
This four-star result is historic for Chinese cars, indicating that Chinese self-owned brands have the ability and strength to sprint to the world's highest level in the field of safety technology....[Details]