-
In the system below, 8051 expands the off-chip program memory and data memory at the same time. The chip select signals of the two memories are both grounded, that is, they are valid at the same time...[Details]
-
The oscilloscope is an instrument that is frequently used by those of us in the electronics field when doing experiments and projects. Here we will briefly introduce the issues that you should pay ...[Details]
-
In recent years, Enceladus has attracted much attention due to the fact that it contains an ocean system beneath its surface ice.
In a 17-year collaboration, researchers at Carnegie Mellon Uni...[Details]
-
In an intercom system where analog audio transmission and reception signals share a channel, in order to reduce the impact of sidetone on the call quality, all intercom equipment needs to add a sideto...[Details]
-
File header description: The header of the source program (such as header file .h file, .inc file, .def file, compilation description file .cfg, etc.) should be commented. The comments must list: copy...[Details]
-
Let me first summarize the existing answers: (Please add if you haven’t said all)
1. The motor power is greater than 10kW;
2. The motor power is greater than 50kW;
3. The motor power...[Details]
-
When debugging a problematic circuit and want to see the waveform, the circuit is normal when the probe is connected, but the problem occurs again when the probe is removed. This is caused by the ...[Details]
-
There is a backup register (BKP) in STM32. One of its functions is to store the check register of the RTC check value, that is, it has the RTC calibration function. Output the RTC calibration clock, ...[Details]
-
ARM processor 7 types of exceptions The order of priority from high to low is as follows: Reset abnormality (Reset) Data Abort Fast Interrupt Exception (FIQ) External interrupt exception (I...[Details]
-
The harm caused by overvoltage and undervoltage of the incoming power supply to the switching power supply is mainly manifested in the damage of the device due to the voltage and current stress b...[Details]
-
Introduction: The safety of driverless technology has always been a concern of the public. Recently, Aptiv, an American driverless technology company, released a large amount of road test data, which...[Details]
-
Signal acquisition devices are widely used in machine health diagnostic systems for recording, monitoring and diagnosis. Machine condition data is often collected by non-portable or wired devices. ...[Details]
-
Tesla's dominance in the U.S. electric vehicle market is facing a growing threat as rival Rivian has raised $1.3 billion in funding, bringing its total funding in 2019 to $2.8 billion. Rivian, an A...[Details]
-
Infineon Technologies AG has joined the EMVCo (International Chip Card and Payment Technology Standards Organization) advisory board and will use its decades of rich experience in semiconductor sec...[Details]
-
Single-channel, multi-channel analog-to-digital conversion (AD)
I. Experimental purpose
1. Through the experiment, get familiar with the timer of F2812A.
2. Master the control method o...[Details]