[i=s]This post was last edited by nich20xx on 2020-5-31 06:04[/i]Porting TencentOS tiny based on MSP430FR6972 platform
1 Introduction
TencentOS tiny is an RTOS for the Internet of Things with a small ...
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...
Due to the growing efficiency requirements, many power supply manufacturers have begun to turn their attention to bridgeless power factor correction (PFC) topologies. Generally speaking, bridgeless P...[Details]
Storage Mode
The storage mode determines the default storage type. This storage type will be applied to function parameters, local variables, and variables that do not include a storage type when d...[Details]
What are the four wires of the car's main locking device and how do I connect them?
Two are the control lines of the locking motor, and two are the locking trigger control lines. The ant...[Details]
Typedef usage and #define
From the name, we know that typedef is a class definition. But it is worth noting that it does not define a new type, but defines a different name for an existing type. I am...[Details]
It has been six years since the concept of "Industry 4.0" was first proposed. According to statistics, in 2018, my country's industrial added value exceeded 30 trillion for the first time, surpassing...[Details]
Diodes are used to attenuate strong signals in high-amplitude circuits of AM radios.
In the radio strong signal attenuation circuit shown in the figure, when the signal is too strong, diodes D1 ...[Details]
With the country's strong advocacy of energy conservation and environmental protection, and the increasing cost of energy supply, more and more users have begun to pay attention to the green power sup...[Details]
1. The signal generator is used as the signal source for electronic measurement excitation. 2. Signal generators are broadly divided into mixed signal generators (arbitrary waveform generators and ...[Details]
In the entire embedded field, "more cores" has become a design trend. Some hardware architectures can provide dozens of cores, and some architectures even have thousands of cores. However, multi-core ...[Details]
The correct choice of resistance block of a multimeter Because the capacity of electrolytic capacitors is much larger than that of general fixed capacitors, appropriate ranges should be selected for ...[Details]
Humanoid robots have become one of the hot spots for development that the world is optimistic about. With the efforts of both policies and industries, the industrialization of Chinese humanoid robo...[Details]
Electric energy meter field calibrator The electric energy meter field calibrator is a test instrument that integrates electric parameter measurement, electric energy meter calibration, and wiring ju...[Details]
According to the latest global TV shipment report released by market research firm DiScien, in the second quarter of 2020, although Samsung Electronics' shipments declined slightly, it still retained...[Details]
To use a certain type of LCD on an ARM board, you often have to modify the LCD driver or device tree, which is very inconvenient.
In ARM40-A5, we store the configuration instructions of common...[Details]
Microcontroller MCU
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