We focus on high-current and high-frequency AC power sources that are designed for many test and measurement applications. Our AC power sources such as the TS200 Modulated Power Supply and the TS250 Waveform Amplifier are for general lab purposes. They are ideal for use as a high voltage function generator. High-current AC power source is great for driving heavy (low impedance) loads, magnetic coils, piezo devices, power supplies, and battery chargers.