LPC1125 serial port 0 configures IO ports PIO3.4 (TXD) and PIO3.5 (RXD) to send data, but cannot receive data. Switching to ports 1.6 and 1.7 allows normal transmission and reception. I don't know whe...
What is the order of the four dots on the USB2.0B package? Please teach me, I am a novice in drawing PCB boards and I know nothing about it~~~ In the last picture, the four dots...
I've been stuck for days. I hope you can help me. My program generates waveforms that are 90 degrees out of phase, but they are the same. What's going on?
#include msp430x14x.h unsigned int flag1=0,fl...
I seem to have read online that if it is a dual-core processor, each processor has an interrupt description table IDT. So I want to ask if the interrupt numbers of each processor are unified? That is ...
SKYEYE:Error in mem_read_word, no bank found, NumInstrs 4182, mem_read_word addr = 4160 no bank
SKYEYE:Error in mem_read_word, no bank found, NumInstrs 4183, mem_read_word addr = 4164 no bank
SKYEYE:E...
As shown in the figure, VCC=+5V; VDC=+29V, the microcontroller gives PE0 a pulse signal with a width of 1us to turn on TIP42, but after the signal is turned on, the signal at the end where TIP42 and d...
In recent years, the government has increasingly supported electric vehicles, and the number of electric vehicles has increased. Observant drivers will notice that there are many more green license...[Details]
As time goes by, people are increasingly concerned about their own and their families' health. However, existing monitoring devices for individual vital signs have struggled to gain market share du...[Details]
On August 25th, TSMC, the world's leading contract chip manufacturer, attracted significant attention for its decision to build a chip manufacturing facility in Arizona. TSMC primarily manufactures...[Details]
Since the beginning of this year, price wars have intensified, new models have been launched one after another, used cars with zero kilometers have become a hot topic, and the industry's internal c...[Details]
While the current industry consensus is that autonomous vehicles are robots and that their systems are managed using robotics-developed thinking, there are also cases where autonomous driving is ac...[Details]
Learned the following information.
Customer product: industrial computer motherboard
Glue application area: CPU/BGA filling
Glue color requirements: black or t...[Details]
Coal mines typically contain gas and coal dust. When gas and coal dust reach a certain concentration, they can cause explosions. Electrical equipment generates arcs during normal operation or durin...[Details]
Bosch has released a new SoC series to support L2+ advanced driver assistance functions. The chip integrates high resolution and long-range detection capabilities, and has built-in support for neur...[Details]
There are more and more electric vehicles. Recently, I have heard some news about electric vehicles performing poorly in winter. I would like to briefly introduce whether heat pump technology is mo...[Details]
The Radxa Cubie A7A is a single-board computer (SBC) powered by the Allwinner A733 octa-core Cortex-A76/A55 SoC, equipped with a 3 TOPS AI accelerator and up to 16GB of LPDDR5 memory.
Fo...[Details]
Electronics engineers all know that transient voltage suppression (TVS) diodes are used to protect ports, preventing damage to downstream circuits caused by transient voltage surges. In short, TVS ...[Details]
1. Static Balance
Static balancing is performed on one correction surface of the rotor. The remaining unbalance after correction is used to ensure that the rotor is within the specified range ...[Details]
Due to limitations in size, weight, and cost, most continuous-wave radar seekers use single-antenna technology. Insufficient isolation between the transmitter and receiver causes the transmitted si...[Details]
Electronic scales are a product of modern electronics development. Due to their simplicity, convenience, and high precision, they are widely used in various fields of industry and daily life. Based...[Details]
Have you ever experienced these moments? Your phone battery runs out at a critical moment, an electric car owner repeatedly calculates the mileage before a long journey, or a drone enth...[Details]