Vijay
The list describes manufacturers, distributors, and research articles in the area of wireless, rf and microwave technologies. Both RF and microwave technologies use electromagnetic waves to transmit information or energy. These waves can travel through the air and other mediums, making them well-suited for a wide range of applications.
Source: https://www.rfcable.org
RF and microwave cables, components and manufacturers. Checkout the forum and the rf tools such as impedance calculator, vswr calculator, and others.
The reflection coefficient is the ratio of reflected wave to incident wave at point of reflection. This value varies from -1 (for short load) to +1 (for open load), and becomes 0 for matched impedance load.
Formala is: https://listly-temp.s3.amazonaws.com/459922_1.jpg
The well-known equation is for skin depth given below.
Note that skin depth (δ) is a function of only three variables, frequency (ƒ), resistivity (ρ), and relative permeability (μR). http://www.rfcables.org/images/skindepth1.gif
In RF (radio frequency) applications, "wire over ground" refers to a specific transmission line configuration where a single wire is suspended at a certain height above a ground plane. This acts as a waveguide for RF signals. Transmission Line: In RF, a transmission line is a specialized cable that carries electrical signals at radio frequencies. Common examples include coaxial cables and waveguides.
Skin Depth (δ): This is a specific measurement that defines how deep the AC current effectively penetrates the conductor. It's the depth at which the current density falls to about 1/e (approximately 37%) of its value at the surface. Imagine the current density dropping off exponentially as you move inwards from the conductor's surface.
Impedance: Reactance (both inductive and capacitive) along with resistance combine to form a total opposition to current flow in an AC circuit, referred to as impedance (Z). Impedance is measured in ohms (Ω) just like resistance. Understanding impedance is crucial for analyzing AC circuits and ensuring proper signal transmission.
Tutorialsweb.Com -Exam cram notes for it certifications including Cisco CCNA , CompTIA A+, SMT components, satellite communication, software, and others The article covers a wide range of topics including hand soldering, machine soldering, and rework. It also delves into various types of solders, fluxes, and cleaning compounds used in Surface Mount Assembly manufacturing. Finally, ESD (Electrostatic Discharge) precautions that need to be taken while working with sensitive components are also provided.
Tutorialsweb.Com - Exam notes for mpls, computer motherboard, iso osi model, tcp/ip, computer networks: pLANning,design, implementation and others. This article gives introduction to MPLS. It also discusses how MPLS works and implementation of MPLS on Cisco and Juniper router with some examples. It also lists some advantages of using MPLS
Anand Software and Training develops mobile apps. Some of their apps include the following:
1. Computer based test software
2. Learning and assessment software
