Now I want to control 6 TM1640 chips, each chip needs two IOs, sdata and sclk. Now connect all sclk together, and connect the sdata of the 6 chips to 6 IO ports respectively. The circuit seems to be n...
After learning MCU, if I want to do some projects, do I also need to learn things like sensors? Use specific sensors for specific problems. Also, is there any relationship between PLC and MCU? I just ...
I started to use CC2430 to do Zigbee. I saw the circuit and hex data of SmartRF04EB. I also just got an emulator made by a domestic company. It is very simple. In addition to C8051F320 and LDO, there ...
This is ALTERA’s FPGA training video. I’m a beginner, so I found this: https://mysupport.altera.com/Training/registeredClassesViewDetail.html?regNo=1-547050831&courseId=1-6SFIZ2 https://mysupport.alte...
I am preparing for the national competition. I used to focus on control. Recently, I want to learn the design of amplifier circuits, but I don’t know how to start. For example, design a general variab...
[i=s]This post was last edited by cardin6 on 2017-10-31 08:54[/i] Since I released the 3D printing series [Superman Returns], [Teenage Mutant Ninja Turtles], [The Walking Dead], and [Batman], engineer...
Radio Frequency Identification (RFID) technology is a contactless automatic identification technology that uses radio frequency signals to read and write relevant data from target objects to achiev...[Details]
Ultrasonic tooth cleaning machines have been widely used in the medical field. Most ultrasonic tooth cleaning machines used at home and abroad now use analog oscillation circuits. There are the follow...[Details]
As FPGAs incorporate more and more capabilities, the need for effective debugging tools will become more critical. Careful planning for internal visibility will enable teams to adopt the right debuggi...[Details]
introduction
Mobile phones, MP3 players, hard disk players, digital cameras, PDAs and other devices are all controlled by navigation keys. Currently, the more popular navigation key contro...[Details]
System Introduction
EraSoC-1000 series chips are high-performance SoCs (System on Chips) based on the Loongson core. With their powerful CPU processing capabilities, 64-bit floating-point ...[Details]
introduction
Controller Area Network (CAN) is a bus standard proposed by Bosch of Germany to solve the information communication between automotive electronic control units. With its exc...[Details]
According to In-Stat/MDR, the number of mobile phones with Bluetooth capabilities will reach at least 300 million by 2005. One of the clear evidences of the increasing adoption of Bluetooth is that...[Details]
Most
embedded
systems are powered from a 48V backplane. This voltage is typically stepped down to a lower intermediate bus voltage of 24V, 12V, or 5V to power the circuit board racks withi...[Details]
A financial analyst pointed out that the signal reception problems of Apple's 3G iPhone may be caused by some defective chips.
Richard Windsor, an analyst at Nomura Securities, said in a resea...[Details]
Abstract: This paper introduces the controller, interface, display principle and driving method of the handheld computer LCD display based on the SA1110 microprocessor. Combined with the HPC projec...[Details]
With advantages such as energy saving, long service life and rich color combinations, LED has become one of the fastest growing semiconductor fields, with a compound annual growth rate (CAGR) of up...[Details]
Most blood glucose meter implementations include some consumables such as test strips or chemical reagents, and the key to the operation of such equipment is to ensure that these test strips are re...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, as more safety electronic devices, fuel consumption and fuel emission control electronic s...[Details]
Analysis of automotive sensor testing requirements
At present, the control system used in automobiles can be functionally divided into three parts: sensor unit, control unit and execution ...[Details]
1 Introduction
In the adaptive predistortion amplifier based on the lookup table, the least mean square LMS (1east-mean-square) algorithm widely adopts the viewpoints proposed in the liter...[Details]