I got an old Panasonic radio, Panasonic RQ-517S, produced around 1975. It is a fully transistorized discrete circuit with no integrated circuit chips, with FM/AM dual-band radio, and single-card mono ...
[Senior Science] What is an RF power amplifier? What are its applications?RF Power Amplifier
The key points are as follows ↓↓↓↓↓
The input signal is a radio frequency signal, and the output device is ...
Release several sets of millimeter wave radar modules
They are all new products. I haven't used them after testing the effects.
It can only be used to measure distance, without angle information. It c...
There are two 2-bit general-purpose timers in the C55x DSP chip. The timers can be used to generate periodic interrupts to the CPU or provide periodic signals to devices outside the DSP chip. Among th...
I don't understand the open circuit voltage and working voltage of solar panels. The open circuit voltage of a solar panel is 43V and the working voltage is 36V. Does it mean that the voltage will be ...
summary
CC26xx is a high-performance 2.4GHz RF SOC chip provided by TI. The latest generation CC2652 can support BLE, ZigBee, Thread, TI15.4 and private protocols. It can run BLE+ZigBee, BLE+TI15.4, o...
In the inspection of electrical equipment, insulation resistance is a very important inspection item for safety performance. The measurement usually adopts the method of applying a constant DC volt...[Details]
Performance characteristics
1. High power fluorescent tube;
2. Extra large window area proportional to the counting box;
3. Small size, dignified and generous;
4. Wide sample chamber, c...[Details]
With the help of Xingda Easy Control CHNet-S7300MD module, through NI OPC Servers and CHNetS7 OPC, the measurement and control software NI LABVIEW realizes communication and monitoring ...[Details]
Scientists have been trying to integrate bionic hands into the wearer's nervous and skeletal systems for a long time, and according to a paper published in the journal Science Robotics on the 11th,...[Details]
Formula and machine configuration of low smoke zero halogen wire and cable materials
The formula of low smoke zero halogen is as follows:
EVA 20%
LDPE 9%
PP-MA 2%
M,3 62%
oil 3%
wax ...[Details]
Apple's 2020 Autumn New Product Launch Conference was held online at 1 a.m. Beijing time on September 16th. In addition to Apple Watch Series 6, Apple also launched a new product, Apple Watch SE. It ...[Details]
There are 5 timers in S3C6410X, which generate internal interrupts. Among them, Timer0 and Timer1 have PWM function, while Timer2, 3, 4 do not have this function.
The S3C6410X RISC microprocessorco...[Details]
According to MEMS Consulting, the 8th EEVIA Annual Industry and Technology Outlook Seminar hosted by EEVIA was held in Shenzhen recently. Experts from Infineon, ams, Xilinx, ADI, GigaDevice, and Huah...[Details]
According to foreign media reports, Tesla CEO Elon Musk said that the appearance of the mass-produced version of Tesla Cybertruck will be very similar to the 2019 pure electric pickup prototype, but ...[Details]
The detection target and the environment must be considered to be non-correlated: In the actual environment, there are many targets that may trigger alarms or generate false alarms, such as insects, ...[Details]
With the rapid development of electronic technology, computers have deeply penetrated into our lives. Many electronics enthusiasts have begun to learn about single-chip microcomputers, but the conten...[Details]
1. Check the schematic diagram to determine the IO port that needs to be controlled
Open the schematic diagram and confirm that the IO ports that need to be controlled are GPF4, GPF5...[Details]
introduction Single-chip microcomputer is a large category of embedded processors (in addition to DSP, FPGA, etc.), with many advantages such as high integration, small size, low power consum...[Details]
In this lecture, we will mainly use experimental operations to familiarize ourselves with the relationship between ASCII codes and communication data. We now implement such a function, sending byte...[Details]
On the afternoon of October 30, Tian Ye, head of the Xingchuan Investment Department of the Sichuan Industrial Revitalization Fund, and his team visited the National Vanadium Titanium Industry Alli...[Details]