How Capacitors Work in Electronic Circuits by Expert Village

Hello! This is Ross on behalf of expertvillage.com. Capacitors store electrons they are like a battery and they hold a charge and release it later. Capacitors composed of two conductors separated by an insulator, no it is dielectric. Now you've heard of... Read More »

Working out the Thermal Envelope for Home Insulation by Expert Village

Hi! My name is Joshua Lindsey with CFM Building Science Solutions. On behalf of Expert Village, we are doing a frame walk and insulation inspection on this home. What we are talking about here is we are talking about the envelope of your house. Think of... Read More »

Car Air Conditioner Parts: Condenser Unit by Expert Village

Hi, my name is Mark Delgado with American Auto Service for Expert Village. So we have the compressor that compressed the refrigerant to a high pressure gas that went through the line. Now it goes through the condenser. In this condensor unit, it's like a... Read More »

How to Make HF Traps for Ham Radio by eHow.com

Ham radio has just a few truly essential components, one of them being the antenna. If you're a ham working multiple bandwidths but have limited space, you can use HF traps, which are combinations of resonant parallel coils and capacitors. Traps... Read More »

Car Air Conditioner Repair: Faulty Compressor by Expert Village

Hi, my name is Mark Delgado with American Auto Service for Expert Village. Another easy indication of a bad compressor is that it is going to be noisy. It may rattle which may mean that it is low on oil or that it may be worn. This has a lot of moving... Read More »