-
1. When using the alternate function (AF), the port bit configuration register must be programmed. 1) For multiplexed input functions, the configuration must be pull-up/pull-down or floating; 2) For ...[Details]
-
For
battery
-powered portable devices, in addition to breaking through the limitations of processing power,
the performance of
portable system
power supplies
also needs to be contin...[Details]
-
The following example shows how to use a switching power supply to replace an amplifier transformer.
The toroidal transformer of a power amplifier was burned due to overheating. The nominal ...[Details]
-
1. Electrical Testing
During the production process
of PCB
boards, it is inevitable that external factors will cause electrical defects such as short circuits, open circuits and leakage....[Details]
-
With rapid advances in density and cost, Moore's Law for digital logic and DRAM is almost expiring. But this is not the case in the field of NAND flash memory. Unlike other products in the semiconduc...[Details]
-
The life of an LED is inversely proportional to the temperature of its PN junction. In some high-power LED lamps with limited space, reducing the temperature rise of the LED cannot be achieved by usi...[Details]
-
Samsung has a new wireless keyboard that hasn't been officially announced yet, but a listing for the device is already on its website. Called the Samsung Smart Keyboard Trio 500, the wireless keyboar...[Details]
-
On March 30, the Beijing Municipal Urban Management Committee issued the "Notice on Publicly Soliciting New Energy Storage Projects to be Built during the 14th Five-Year Plan Period", and included ...[Details]
-
According to foreign media reports, ADAS and AD sensing technology company LeddarTech® announced the launch of two comprehensive low-level fusion and perception software stacks, LeddarVision™ Front-V...[Details]
-
Through the statistics of various faults in UPS maintenance work, it can be concluded that the faults caused by batteries in backup UPS power supply exceed 50% of the total faults. For online UPS powe...[Details]
-
Guided wave radar level meter is a radar level meter based on the principle of time domain reflection (TDR). The electromagnetic pulse of the radar level meter propagates along the steel cable or pro...[Details]
-
Ceva Launches Multiprotocol Wireless IP Platform Family to Accelerate the Adoption of Enhanced Connectivity for MCUs and SoCs in IoT and Smart Edge AI
Ceva-Waves™ Li...[Details]
-
1 Simulation phenomenon
2 Programming
2.1 Main Program
#include REG52.H
#include "DisplaySmg.h"
#include "Timer0.h"
...[Details]
-
In the early days of the development of new energy vehicles, the industry generally faced the dilemma of three no’s: no charging technology, no charging infrastructure, and no charging standards. In ...[Details]
-
The traditional in-vehicle CAN bus supports a maximum transmission rate of 500 kbit/s, and each frame can only carry 8 bytes of data. Due to the limitations of transmission rate and data length, in...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD