PIP-Semi is a high-tech company founded in Colorado, USA. The company's R&D team comes from Fairchild, IR, and TFSS. Since its establishment in 2003, it has been focusing on the design and development of advanced semiconductor power devices and integrated circuits, chip processing, and packaging and testing technology. The company develops and produces advanced semiconductor power devices such as VDMOS, SG MOSFET, Coolmos, IGBT, Gate Driver IC, and related power management integrated circuit products, which are widely used in energy saving, green lighting, smart grid, electric vehicles, industrial control equipment, consumer electronics and other fields. The company adheres to the corporate culture of "integrity, trust, confidence, and faith" to provide customers with perfect, innovative, professional products and a full range of services. Creating value for customers is our eternal purpose.
Basic concepts of RF power amplifier
The RF power amplifier (RF PA) is the main part of the transmission system, and its importance is self-evident. In the front-stage circuit of the transmitter, the ...
GD32F350 uses Timer1. According to the routine, channels 1, 2, and 3 generate PWM signals normally. When channels 2 and 3 are not used, the PB10 pin has an irregular waveform output, which is suspecte...
I downloaded the routine for playing sound, and listened to it, but it was just one sound and then it was over.
So I modified it and added a loop in the main function:
#include app_config.h
#include a...
Preface
Generally, people are concerned about the refresh rate for graphical interface programs, such as Qt programs.
Here we test the performance of Qt through a simple Qt program, by drawing differe...
PMU (full name Power Management Unit) is a highly integrated power management solution for portable applications. It integrates several traditionally separate types of power management devices, such a...