The programmable range of CC2530 transmit power is 4.5dBm~-27.5dBm, and the Z-Stack can be set in the range of -22dBm~+3dBm. The correspondence between transmit power and setting value is defined inth...
Forward conduction equivalent circuit of power MOSFET(1): Equivalent circuit(2): Description:
When the power MOSFET is forward-conducting, it can be equivalent to a resistor. This resistor is related ...
2.2 Basic formula of Kalman filter Suppose the state equation of the system is: X(i) (k(i)) (i) = AX(i) ((i)1) AX(i) = AX(i) (k(i)1) [/size][/i]+[i][size=12pt] BU [/size][/i]([i][size=12pt]k [/size][/...
[i=s]This post was last edited by Shi Liu Jie on 2020-11-24 11:08[/i]Why does Apple use UWB technology? Learn more about UWB here
UWB may never have thought that it would become well-known to the worl...
In work and projects, we often encounter a functional circuit module to condition the signal, or filter, or amplify, or attenuate, or transform impedance. These functional circuit modules may be passi...
The function of the RC oscillator inside the 16C71A/D converter is to provide a clock source for A/D conversion when the MCU is in sleep mode (the main oscillator is stopped). This RC oscillator canno...[Details]
Particles in oil are the main cause of hydraulic system failure and premature wear or damage of hydraulic components. The losses caused by this account for 70% to 80% of all failure losses in hydrauli...[Details]
On June 11, the Qinghai Provincial Energy Bureau issued the "Notice on Matters Concerning the Development and Construction of Market-oriented Grid-connected Projects in 2021" (Qingneng Xinneng No....[Details]
The three-phase relay protection tester is a new type of miniaturized microcomputer relay protection tester based on the "Technical Conditions for Microcomputer Relay Protection Test Devices" issued ...[Details]
1. Overview
With the development of single-chip microcomputer technology, single-chip microcomputers are increasingly used in the field of electromechanical products. On the one hand, it is ...[Details]
Current Status of Internet of Vehicles 5G has arrived, and the Internet of Vehicles has entered the stage of intelligent networking. Automakers have regained the right to speak on the Internet of Veh...[Details]
At the end of last month, Xiaomi officially announced the third-generation under-screen camera technology, and the time given at that time was next year for mass production. Relying on this...[Details]
Switch on! On July 5, with the order to switch on, the Western (Chongqing) Science City Smart Energy Storage Technology Demonstration Project - Science Valley Energy Storage Power Station (including G...[Details]
In this lesson, we will briefly explain how to write a data to the address 0x55 of the EEPROM and then read the content of the data. The code in this lesson is based on the lesson14_2 example code of...[Details]
Fitness trackers and smartwatches are becoming an essential lifestyle device that helps us keep track of how active we are as well as basic health parameters. In fact, there is a lot of technology ...[Details]
Have you ever used an app to virtually arrange furniture in your home to see how it would look? Have you ever used an app that lets you change your image? Have you ever played the once-popular game...[Details]
introduction In the field of optical communication, larger bandwidth, longer transmission distance, and higher receiving sensitivity are always the goals pursued by researchers. Although the ...[Details]
The Internet of Things (IoT) is everywhere, especially in our homes, from voice assistants and smart light bulbs to thermostats that learn your preferences and habits. But what all the hype and your ...[Details]
Check the PIC microcontroller chip manual, the description of the carry/borrow bit is: C: Carry/borrow bit. 1 = A carry occurred from the highest bit of the result 0 = No carry occurred from ...[Details]
The controller and related important signals inside the navigation body need to be monitored and recorded as an important basis for normal navigation and fault judgment. When the important signals i...[Details]
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