【Thanks】November 23 Renesas Electronics Live Broadcast - Questionnaire Section https://bbs.eeworld.com.cn/thread-1226312-1-1.html I received a development board and two books. I would like to express ...
[i=s]This post was last edited by MianQi on 2022-12-3 15:00[/i]References: "Adding the BSP for the CPK Evaluation Board to the FSP" and "Renesas RA2L1 Development Practice Guide".
There were many prob...
Prepare
Based on the following environment
Ubuntu 20.04.4 LTS
WSL2
VSCODE
You can search online for the installation of the above environment, so I won’t go into details.Install C/C++ Compiler Environ...
[i=s]This post was last edited by xutong on 2022-12-4 08:40[/i]In mcuXpresso, you can configure the PWM clock. From the yellow box, you can see that the clock source of PWM1 comes from IPG.Figure 1: S...
Preface
In the previous article, we introduced the construction of the C development environment and used the official Demo to experience the LCD display.
We can see that the circular LCD has a good d...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]