Milan Markovic / Getty Images Very few financial products have generated as much controversy as variable annuities. Many brokers and planners view them as indispensable retirement planning tools ...

These expenses can be divided into different categories. Direct costs and variable costs are two types of costs associated with the production of goods and services. Although they are similar in ...

The converter utilizes a variable turns ratio transformer, enabling the change of the operational mode. The converter includes two POWER MOSFETs paralleled by two capacitors to achieve ZVS conditions ...

The amplifier stage is a pair of low-noise RF amps; a variable attenuator was added between the amp stages on a second version of the board. Board number two took a different tack; rather than use ...

single layer capacitors, precision variable capacitors, and thin film devices across diverse end markets, such as industrial, defense, aerospace, medical, and telecommunications markets.

If you’ve ever worked on old gear, you probably know that electrolytic capacitors are prone to failure. [Dexter] undertook a repair of some four-decade-old capacitors in a power supply.