[i=s]This post was last edited by grove_armweak on 2019-12-24 05:09[/i]rt I feel that the ST7920 driver is a bit stupid, but there don't seem to be many cheap 12864 large screens to choose from. It is...
[size=3]Comparison of C55x DSP EMIF and C6000 DSP EMIF[/size] [size=3]This article compares the features of TMS320C55x DSP external memory interface (EMIF) and TMS320C6000 DSP EMIF. Both interfaces su...
TI helps you design your power supply!EMI (Electromagnetic Interference) - A critical factor that is becoming increasingly important in electronic systems, especially in applications such as automotiv...
We use the command "vi Makefile" to enter the Makefile. As shown in Figure 1:Add the following content.Change TARGET to "key" in line 2.Add the GPIO and key driver header file path to the variable INC...
The pipeline in ARM is divided into: fetch, decode, execute, store, and write back. The five steps are as follows: The main abnormal situations are mainly concentrated in the decoding and execution...[Details]
Broadcom Integrated released its first semi-annual financial report after its listing. The announcement showed that the financial report showed that in the first half of 2019, the company achieved ...[Details]
Distribution network state estimation considering uncertainty and correlation of distributed generation
Li Jing1, Li Xingzhi2, Han Bei2, Li Guojie2, Wang Zhilei1
(1. State Grid Shandong E...[Details]
This paper uses 200kHz rectangular pulse to synchronize the pulse front edge of two control units with exactly the same structure to reduce electromagnetic interference (EMI). The new generatio...[Details]
Reliable, high-performance radar modules are the key to improving autonomous driving assistance systems and achieving fully autonomous driving in the future.
Cars need to be equipped with ...[Details]
The main function of the linear module in the industry is to replace manual labor to complete some simple operations. As a linear motion device, the linear module also requires a drive device to dr...[Details]
1. Characteristics of diodes The English word for diode is diode. The diode has two terminals, positive and negative. (As shown in Figure 1), the positive terminal A is called the anode and the n...[Details]
In fact, the development of organic EL for lighting has been started a long time ago. Recently, the characteristics such as brightness and service life have reached the level that can be used for ligh...[Details]
The main circuit is the power conversion part that provides voltage and frequency modulation
power
supply to the asynchronous motor
. The main circuit of the frequency converter can be ro...[Details]
Offset and gain errors (see Figure 7) are the most common errors in CV measurements. The X-axis gives the true value of the capacitor on a logarithmic scale, ranging from pico-farads to nano-fara...[Details]
Rohde & Schwarz launches new outdoor spectrum monitoring and radiolocation solution
As the frequency range required for wireless communications continues to expand, the new compact
...[Details]
Preface: The loading and unloading industry is a special industry. It looks easy but is very complicated to do. Everyone must have strategic determination, firm confidence, and keep the original in...[Details]
Today (12), the latest report released by the China Academy of Information and Communications Technology showed that in April 2020, the total shipments of the domestic mobile phone market were 41.728...[Details]
Contents The invention belongs to the technical field of metering instruments, and in particular relates to a turbine gas flow meter with a thrust self-balancing function. Background of the Inventi...[Details]
0 Introduction
With the continuous development of social economy and the continuous advancement of technology, emergency power supplies are equipped in some important power supply occasions. A...[Details]