Coilmaster Electronics (Established in 1995) - specializes in manufacturing various passive components such as SMD type inductors (SMD Power Inductors / High Current Inductors) also known as SMD Power Inductors / Power Inductors / High Current Power Inductors, Vertical Inductors (Vertical Inductors) Common Mode Chokes, Transformers, LAN Magnetics. We also continuously improve the quality of our products and aim to provide customers with a variety of choices. Providing our customers with the best service and value in various types of power inductors, magnetics and inductives is our vision. Surface Mount Power Inductors include - Closed Magnetic Path Inductors (Shielded Power Inductors) Non-Closed Magnetic Path Inductors (Non-Closed Magnetic Path Inductors) Semi-Closed Magnetic Path Inductors, High Current Inductors (Molded POWER CHOKE) Closed Magnetic Path Inductors, Power Inductors and SMD Common Mode Chokes. Vertical Inductors include: (Pin Type Inductors) - Toroidal Inductors, Vertical Inductors, Common Mode Chokes, Choke Coils, Power Chokes, RF Chokes. LAN Magnetics include - LAN Filters (LAN Transformers) RJ45 Jack, RJ45 Strap Transformers, RJ45 Jack Strips, Communication Transformers and High Frequency Transformers.
The value of $(obj) variable in uboot top-level makefile is different from that in sub-directory makefile, why is this? ? Personally, I think they should be the same (because in top-level makefile, va...
The STM32F3xx series is a highly integrated and easy-to-develop 32-bit MCU that integrates a 32-bit ARM Cortex-M4 core with DSP and FPU instructions and an operating frequency of 72MHz, advanced analo...
[i=s]This post was last edited by RF-刘海石 on 2024-3-25 20:19[/i]It is my dream to build my own RF studio. I envy those who have a set of instruments that they can play with at any time. So I must build...
Disadvantages of Xinhualong's EC5 on the market: 1. Unstable during downloading; 2. Price is 99 yuan; 3. The product warranty is only three months. Our company's c8051f microcontroller emulator: 1. St...
When I was doing an experiment, I used an isolation transformer, so I bought one. I wanted to see how it works, so I drew the circuit diagram according to the PCB board, but I couldn't understand it n...
introduction
In the development of various types
of
radar
seekers, multiple tests are often required to test the radar's analysis and processing performance of target echo signals. Howe...[Details]
Table of safe current carrying capacity of insulated wires
Note: The maximum allowable operating temperature of the wire core is 65°C, and the ambient a...[Details]
Using 3DD25 transistor to make photosensitive tube
Electronic enthusiasts often use phototransistors, or photosensitive tubes for short, when making photoelectric controllers or devices....[Details]
The principle is shown in Figure 4-40 (f). The voltage drop on the resistor RF is used to drive the light-emitting diode LED. It is suitable for electric heating products with resistance wire...[Details]
In a DSO, the spectrum of a signal can be obtained through the fast Fourier transform (FFT), and then a signal can be analyzed in the frequency domain. For example, the measurement of power su...[Details]
1: Processing of redundant unused input pins
In most cases, not all pins of integrated circuit chips will be used. For example, the 74ABT16244 series devices can use up to 16 I/O pins, but in...[Details]
The near-infrared spectrum (1) refers to a section of the electromagnetic spectrum between the visible spectrum and the mid-infrared spectrum, that is, the light region between 780-2526nm. Near-i...[Details]
Vortex Flow Signal Processing Based on Spectral Analysis
Based on the simulation analysis of the influence of non-integer period sampling on the spectrum analysis method, the actual vo...[Details]
The original circuit of this meter is shown in the figure above, and the improved circuit is shown in the figure below.
1. Replacement of voltage regulator integrated circuit IC2 (7806)
...[Details]
Electronic engineers cannot do without the instruments used for testing and measurement in their daily electronic design. How to use these test instruments accurately to improve design efficiency a...[Details]
Analysis and treatment of three-phase asynchronous motor winding faults
Windings are components of motors. Aging, moisture, heat, corrosion, foreign matter intrusion, and external force...[Details]
Application of GEP in Transformer Fault Diagnosis
Transformer is one of the important equipment in the production process of power system. Whether it can operate normally directly affects t...[Details]
Abstract: This application note is a quick start. It explains how to install and configure IAR Embedded Workbench®. In addition, it provides brief instructions to compile, link, and debug several e...[Details]
Abstract: This paper mainly introduces the software and hardware structure and control principle of the double-sided shearing automation control system of Jigang Medium and Heavy Plate Plant, and desc...[Details]
Embedded System
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