General Notice ...........................................................................................................................................4
Absolute Maximum Ratings ........................................................................................................................4
Radio Specifications ...................................................................................................................................5
Antenna Keep-Out Zone ........................................................................................................................... 14
Product Development Tools............................................................................................................................... 15
Development Tools................................................................................................................................... 16
Tape and Reel .......................................................................................................................................... 22
Storage & Soldering information ....................................................................................................................... 24
Storage and Handling ............................................................................................................................... 24
Quality & User information ................................................................................................................................. 26
The courier called me early in the morning. I was wondering why I hadn't bought anything recently. Then I was relieved. It must be a prize from EE. I went downstairs and got it. It looks very beautifu...
There is an option "Wait for DLL Lock" in ISE , the purpose of which is to set whether the FPGA waits for the "lock" signal of the DCM.The default setting is nowait.
I want to set it to standby mode, ...
How can I use AVR Studio4 to simulate C language? I wrote a C language program with Winavr and compiled it successfully to generate a file with the suffix cof. When I opened the file with the suffix c...
It's like this, I have to erase the FLASH sectors multiple times in one function, it takes 2-3S to erase a sector, and after erasing the sector, the function has to complete other logics.I want to use...
Just looking at the title, you may not understand what it means. Then take a closer look at the rules here, it’s actually very simple!Rules:One person per floorOne floor grows one yearYou can imagine ...
When I used Allegro to design PCB, I could run multiple signal lines at the same time, which was very convenient. Now I use AD to design PCB. Does AD have a similar function? Please give me some advic...
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
1. Principle of displacement angle sensor
The angle sensor is used to detect angles. It has a hole in its body that fits the LEGO axle. When connected to the RCX, the angle sensor counts once ...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
Corelink Semiconductor has launched the CL1100-based 5-7W E27 LED lighting driver system solution DB2. This driver module meets the requirements of small size (L×W×H=5.1cm×2.1cm×1.8cm), low standby...[Details]
With the rapid development of wireless
digital communication
, more challenges have been raised for integrated circuit design and testing. In the product design stage, in order to ensure
t...[Details]
The launch of Shenzhou IX is imminent, and Tiangong is welcoming visitors again. Yesterday, Professor Fu Qiang, Vice President of the Institute of Science and Industrial Technology of Harbin Instit...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
1. Tips for charging UPS for the first time
After purchasing a new UPS, plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully char...[Details]
Currently, high-frequency and high-efficiency DCDC converters are increasingly used in automotive electronic systems.
High switching frequency can use smaller power inductors and output filter...[Details]
1 Introduction
With the development of computer technology and information technology in the world, the global information age has arrived. All countries are formulating their own development p...[Details]
Current
measurement:
Magnetic balance Hall current
sensor
is used
. The sensor can measure AC from DC to 100kHz.
In automatic measurement and control systems, it is often nec...[Details]
1. Fully understand the design requirements of all parties and determine the appropriate solution.
When starting a hardware development project, the original driving force will come from many a...[Details]
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