GSA confirmed today that there are now 153 operators in 64 countries/regions (as of mid-March 2021) that have announced 3GPP-compliant 5G for mobile or FWA services. A total of 428 operators in 132 co...
Brief Introduction to SP430 MCU Debug Interface
The MSP430F1, F2, and F4 series products use a 4-wire JTAG interface, namely TMS (mode selection), TCK (JTAG clock signal), TDO (data output), and TDI (...
The following figure shows part of the VGA-OUT circuit:(1) Does D6 function similarly to the output protection function of a motor drive?
(2) If (1) is true, does the VGA interface generate back elect...
Any electronic product cannot be separated from the design of power supply, among which DCDC is the most frequently used.
There are three types of DCDC: buck circuit, boost circuit, and buck-boost cir...
The MC9S12DP512MPVE is a 16-bit microcontroller based on the enhanced HCS12 CPU with a CISC architecture and a maximum operating frequency of 25MHz. The device contains 512kB internal flash memory, 12...
[i=s]This post was last edited by damiaa on 2021-5-17 12:53[/i]Annoying technology
May 1st is here. Li Ming took the high-speed train home a day in advance. When he was about to enter the station, he ...
According to foreign media reports, 2Hire, a startup headquartered in Rome, Italy, announced that it has raised $6.19 million (about 43.3275 million yuan) in its Series A financing. This round of fin...[Details]
introduction
In recent years, with the development of wireless technology, the tracking and positioning of people and objects in indoor and outdoor environments has attracted extensive...[Details]
The rated power of a motor refers to the maximum output power that the motor can achieve under rated conditions, and is also the data used in load calculation. When the actual power of the motor is...[Details]
Although the big and small core architecture of mobile platforms has been used for many years, the x86 platform only began to support the big and small core design for the first time last year ...[Details]
I have checked a lot of information and found that to use KEIL C51, an initialization data must be written to a fixed position in the ROM (FLASH). There are many methods on the Internet, but none of ...[Details]
In the previous review of the vehicle EE architecture transformation process: with the introduction of Body Computer, cockpit and autonomous driving core computing platforms, the problem of high-spee...[Details]
Hello everyone, in the recent videos, we have been talking about the measurement statistics function of the oscilloscope. Today, I will share with you a specific measurement parameter item in the ZDS...[Details]
Meeting agenda release The 5th Domestic Embedded Operating System Technology and Industry Development Forum and Embedded System Symposium Theme Symposium (the 29th in total) will be held on August...[Details]
Pulse Width Modulation (PWM), short for "Pulse Width Modulation", is a very effective technology that uses the digital output of a microprocessor to control analog circuits. It is widely used in many...[Details]
0 Introduction
A database is actually a "warehouse" for storing data. However, data is not stored in a container or space, but in an external storage device of a computer (such as a disk), and ...[Details]
1 Design tasks and devices used
1.1 Design tasks
(1) Design a miniaturized ground sensor system that can identify personnel, wheeled and tracked vehicle targets within a certain range, and send th...[Details]
As automobile technology continues to develop, users' demands for automobile intelligence, automation, and connectivity are also increasing. There is no doubt that cars with good user experience will...[Details]
Circuit principle: When the DSP communicates with the Bluetooth module using the USB interface, it must go through the USB port conversion circuit and then connect to the USB bidirectional ports D...[Details]
The upgraded KickStart Battery Simulator application from Tektronix/Keithley supports battery testing, battery simulation, battery simulation and battery modeling, making it the best choice for t...[Details]
The typical circuit of the switching power supply made of UC3842 is shown in Figure 1. Overload and short circuit protection is generally achieved by connecting a resistor (R4) in series with the s...[Details]
RF/Wirelessly
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