The one used is IAR EW8051-EV-750A.Errors often occur during runtime, such as: Fatal Error[Pe005]: could not open source file "hal.h" D:\CC2430 Tester-0.6\PER-Receive\Library\cc2430\HAL\source\wait.c ...
Basic diode circuit and its analysis method In electronic technology, diode circuits are widely used. This section only introduces several basic circuits, such as limiter circuits, switch circuits, l...
The update speed of MicroPython has slowed down significantly recently. It is estimated that the official team has new plans. The main recent improvements are: [list] [*][url=https://github.com/microp...
I want to design a bandpass filter to filter out signals within a certain range, but when designing the circuit parameters, I have to consider the passband cutoff frequency fc and the stopband cutoff ...
Isn't it cool to start your 2022 New Year journey with an open source DIY? The "Pingtou Ge RVB2601 Application Solution Collection Activity" planned by EEWorld community and Pingtou Ge has officially ...
1. Output characteristics of ordinary switching power supplies For switching power supplies in the usual sense, it is generally required to have a fast output response. Figure 1-1 is a standard power ...
"We are proud of our extensive use of local suppliers. If consumers dare to buy Chinese brand cars, we will boldly use Chinese local supply chain companies." Not long ago, when we were "attacked" for...[Details]
1 Introduction
Due to the increasingly serious energy crisis in the world, light-emitting diodes (LEDs) have been highly valued as a high-efficiency light source. White light LEDs have bee...[Details]
The supply voltage of the core processor of handheld devices is getting lower and lower, but it is another challenge to balance efficiency and battery life. The most commonly used in the step-down ...[Details]
Strategy Analytics' latest research report, "Wireless Home: Assessing the Global Home Wi-Fi Device Market Size", points out that there are nearly 5 billion home Wi-Fi devices in use worldwide, which ...[Details]
1. Self-excited intermittent oscillation circuit
Figure 1 (a) is a self-excited intermittent oscillation circuit. When the circuit is powered on (t=to), the current flows through the primary of t...[Details]
First field test in pipeline
Industry:
Energy/Power, Oil & Gas/Refining/Chemicals
Products:
Real-Time Module, FPGA Module, LabVIEW, cRIO-9014
Challenge...[Details]
According to Semiconductor Engineering, the dynamics of the IC packaging market reflect the supply and demand situation of the semiconductor business. For some time, the continued surge in chip deman...[Details]
Abstract:
For processors without an integrated CAN controller, CAN communication can be achieved through an external CAN interface. Taking Philips' ARM7 processor LPC2131 as an example, a rel...[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]
In circuit design, the switching power supply controls the on-off time ratio of the switch tube, and plays the most basic but irreplaceable role in the circuit. Because of its importance, the tes...[Details]
DS2770 is a battery fuel gauge and lithium-based and nickel-based chemical battery charger control integrated chip produced by Dallas Semiconductor. It can communicate with the power management syste...[Details]
With the development of wide bandgap semiconductor devices, the switching speed of power electronic devices is getting faster and faster, and the operating voltage is gradually increasing, which also...[Details]
Velodyne, a global LiDAR giant invested by Baidu, Ford and others, has just decided to lay off more than 20 people in its China office and will no longer sell LiDAR directly in China. A source told r...[Details]
Control circuit diagram
Control circuit diagram Resistor R28 is connected in series with the secondary winding of transformer T4 to detect the overcurrent of the lamp. The detected overcurrent is ...[Details]
DSP and ARM Processors
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