Any peripheral or external interrupt that contains the PIE interrupt source, and its own peripheral interrupt module can also be enabled.PIE recognizes INTx.y, and the bit of PIE interrupt is Latched,...
The second-order voltage-controlled low-pass filter circuit is shown in the figure. R1, C1 and R2, C2 respectively form two first-order low-pass filters, but C1 is connected to the output end to intro...
An error occurred when updating the PCB. Please help me find out why. Net s13 exists and is connected to the electrical contacts of the pins. There is no error. Why is the error reported?...
[i=s]This post was last edited by damiaa on 2021-11-20 10:07[/i][Free trial of Pingtouge Bluetooth Mesh Gateway Development Kit] + Gateway module to cloud platform and problem solving
According to the...
The smart kitchen uses two environmental sensors, one is SHT45, which is used to detect the temperature and humidity of the environment, and the other is ADPD188BI, which is used to detect the smoke c...
The default parameters of the fuel gauge are inconsistent with the actual battery parameters. The parameters need to be written to the fuel gauge through the bqstudio tool and the debugger ev2400. Cur...
As a long-established fuel vehicle manufacturer, Volkswagen has been making continuous moves in recent days, and its motive is very clear, which is to revolutionize fuel vehicles. German auto giant...[Details]
DC motor open loop control Keil c51 source code
//-----------------------Function declaration, variable definition------------------------
#include reg51.h
#include intrins.h
#include ABSACC.H ...[Details]
Conventionally, when a bit of port 51 (P1, P2, P3) is used as an input, 1 must be written to the corresponding latch first to turn off the FET. This is generally the case, but there are exceptions....[Details]
Contents The utility model belongs to the field of flow meters, and in particular relates to an integrated intelligent wedge-shaped flow meter. Background of the Invention The intelligent wedge flo...[Details]
Cable fault tester, also known as cable fault detector, is a test instrument that power workers often use when repairing cables. We know that when determining cable faults, testers are not only req...[Details]
74ls164 application circuit This article uses the 74LS164, a serial-in and parallel-out shift register, which perfectly solves the display interface circuit between 2051 and LED. 1 Hardware circuit...[Details]
On January 18, the "14th Five-Year Plan for the Development of a Modern Comprehensive Transportation System" issued by the State Council was announced to the public.
Plan and build a conv...[Details]
Shengna Charging Pile Company is the only electric vehicle charging pile manufacturer in Tianjin. It is located in Zhongbei Industrial Park, Xiqing District, Tianjin. It is a new energy technology ...[Details]
TL494 is a voltage-driven pulse width modulator produced by TI. It can be used as a switching power supply circuit in monitors, computers and other systems. The output transistor of TL494 can be conn...[Details]
In order to achieve uniform display effect of OLED and solve the cross effect, the structural characteristics of OLED and the driving characteristics of passive OLED devices are first analyzed, an...[Details]
For RF engineers, a basic and indispensable measurement tool is used at every stage of their product life cycle: spectrum analyzer or signal analyzer. Key indicators of the instrument, such as perfor...[Details]
Recently, at the World Intelligent Connected Vehicle Conference jointly hosted by the Beijing Municipal People's Government, the Ministry of Industry and Information Technology, the Ministry of Publi...[Details]
In the fiercely competitive domestic steering market, Lianchuang Steering has been quite low-key for many years. In the past two years, Lianchuang Automotive Electronics Co., Ltd. has seized market o...[Details]
1. What is low temperature lighting?
Low temperature lighting refers to the use of artificial light sources for lighting in places where the ambient temperature is below 5 degrees Celsius, suc...[Details]
We’ve already seen that improving the efficiency of an electric vehicle’s powertrain can increase its range. Aside from purely mechanical solutions, such as using larger (or multiple) electric moto...[Details]