| Brand | AE Techron |
|---|---|
| Frequency Range | DC to 50 kHz at rated power (small-signal bandwidth up to 150 kHz, model dependent) |
| Output power | 2.5 to 5 kW (model dependent) |
| Operating mode | Four-quadrant operation (source and sink) |
| Form factor | Industrial high-power test chassis (rack-mountable) |
Linear Amplifier 7700
The AE Techron 7700 Series represents a powerhouse of general-purpose linear amplifiers specifically engineered for high-power DC and low-frequency industrial applications. Built for environments requiring high current capability and precision, the series offers true four-quadrant operation with the ability to function in both controlled-voltage and controlled-current modes. Delivering up to 5000 watts RMS, these amplifiers provide the muscle and stability needed for complex laboratory test systems and high-capacity industrial simulations.
Key Specifications & Features
- Output Power: up to 5000 watts RMS
- Frequency Range: optimized for DC and low-frequency operation
- Operating Modes: Four-quadrant performance (sourcing and sinking)
- Control Modes: Selectable controlled-voltage or controlled-current operation
- Dynamic Response: Slew rate > 35 V/µs
- Load Stability: Stable with resistive, inductive, and capacitive loads
- Noise Floor: Exceptionally low noise (less than 200 µV)
- Chassis: Industrial high-power design optimized for three-phase operation
| 7796 | 5000W RMS, >35 V/µs, balanced/unbalanced input, <200 µV noise |
| 7794 | 5000W RMS, high-current linear architecture for precision power testing |
| 7796RLY | Specialized high-power variant with integrated relay control for system integration |
Linear Amplifier 7700
The AE Techron 7700 Series is a high-power linear amplifier platform designed for engineers who need high current delivery without sacrificing the fidelity of a linear design. Unlike switching amplifiers, the 7700 Series maintains a clean signal path, making it ideal for precision laboratory work where high-power DC or low-frequency signals are required. Its robust architecture is built to handle the most challenging electrical environments, remaining perfectly stable regardless of whether the load is resistive, inductive, or capacitive.
A key advantage of this series is its flexible power management. It features selectable rail supply modes, allowing the amplifier to be optimized for different load impedances, ensuring maximum efficiency and performance. Safety is paramount in high-power testing; therefore, the 7700 Series includes a sophisticated protection suite that monitors for over/under voltage, over current, over temperature, and even circulating ground currents, protecting both the instrument and the device under test.
Whether performing magnetic field generation, battery simulation, or large-scale component testing, the 7700 Series provides a dependable foundation. Its three-phase industrial chassis ensures it can handle high-duty cycles in production environments while maintaining the sub-millivolt noise floor required for sensitive R&D measurements.
5000W Linear Power
High-capacity output with the low-noise benefits of a purely linear architecture.
4-Quadrant Sourcing/Sinking
Optimized for reactive loads, capable of absorbing and delivering power seamlessly.
Selectable Rail Modes
Optimizable power stages to match various load impedances for maximum efficiency.
Three-Phase Industrial Build
Rugged chassis designed for high-duty cycle operation in demanding industrial test systems.
Dynamic Four-Quadrant Performance
The 7700 Series is a true four-quadrant system, allowing it to act as both a source and a sink. This makes it uniquely capable of testing reactive loads that return energy to the amplifier. Combined with a slew rate of >35 V/µs, it provides the speed and agility needed to simulate rapid transients and complex power profiles in real-time.
Precision Current and Voltage Control
Engineers can toggle between controlled-voltage and controlled-current modes, providing ultimate flexibility for different test protocols. With a noise floor of less than 200 µV, the 7700 Series ensures that even at 5000 watts of output, your signal remains pure and free from the interference common in high-power industrial equipment.
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