-
1. Experimental task
As shown in Figure 13, use the P0 port P0.0-P0.7 of the AT89S51 microcontroller to connect to the a-h segments of a common cathode digital tube, and the common end of the...[Details]
-
Components of permanent magnet synchronous motor: stator, permanent magnet rotor, position sensor, electronic commutation switch, etc.
Permanent magnet synchronous motors have the advantages o...[Details]
-
Infineon lowers revenue growth forecast for fiscal 2024 due to prolonged weak demand in key target markets; launches plan to strengthen competitiveness
In the second quarter of ...[Details]
-
When repairing household electronic products, especially color TV sets, it is often necessary to measure the voltage value of the voltage regulator diode, and measure the quality of electronic compone...[Details]
-
How to ensure that the crystal oscillator starts oscillating normally? 1. There are many ways to judge. Using an oscilloscope to view the waveform is the most direct. You can also use the voltage r...[Details]
-
Any single-chip microcomputer needs a clock to work so that the microcontroller executes the program step by step according to the given clock beat. For such a clock, there are multiple working config...[Details]
-
The 14th China Graduate Electronic Design Competition National Finals (abbreviated as "Graduate Electronic Design Competition") and the award ceremony were successfully concluded at Nanjing Universit...[Details]
-
Does your Keithley source meter encounter the following problems? Failure to boot, abnormal sound when booting, explosion, freeze, no output, unstable output, output out of tolerance, display value j...[Details]
-
When the 51 single-chip microcomputer is working, it is controlled by a unified clock pulse. This pulse is sent by the timing circuit in the single-chip microcomputer controller. The timing of the sin...[Details]
-
Keithley's Standard Series 2400 source measure unit (SMU) instrument provides four-quadrant precision voltage and current source/load plus measurement. Each SMU instrument provides both a highly stab...[Details]
-
We know that the maximum effective distance of the RSR232 serial port transmission protocol is 10M, and it is wired transmission, which brings great inconvenience to some long-distance transmission...[Details]
-
On January 18, 2024, Dalianda Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanding launched a 1KW DC base...[Details]
-
Introduction In the industrial control process, some parameters often need to be measured, and the output signals of general sensors are weak and are not suitable for long-distance transmission. In ...[Details]
-
This article briefly introduces the high-voltage wiring harness and production process of pure electric vehicles, and makes a detailed analysis of the cost structure of the high-voltage wiring harn...[Details]
-
AC power control circuit is an important part of modern power system, which involves the control and regulation of AC power. In practical applications, there are many control methods for AC power c...[Details]