Variable Linear Power Supply
Ultra-low ripple and noise DC power supplies using traditional linear transformer technology. The ultimate choice for sensitive analog circuits and high-fidelity audio R&D.
Category Insights: Linear
Linear variable power supplies are the gold standard for low-noise applications. By avoiding high-frequency switching, they provide ultra-clean output with minimal ripple, making them indispensable for sensitive analog circuit design and high-fidelity audio testing.
Category FAQ
Q: Why choose linear over switching?
A: Linear supplies offer significantly lower ripple and noise (often <1mVrms), which is critical for sensitive electronics that might be affected by switching interference.
Q: Are linear supplies less efficient?
A: Yes, linear regulation is less efficient than switching, but the trade-off is the highest possible signal purity for precision laboratory work.
eTM-L3001SPV Linear Power Supply
High-precision 300V 1A adjustable linear power supply featuring a 6-digits VFD display and ultra-low noise output for sensitive laboratory applications.
Voltage Range
0 - 300V
Current Range
0 - 1A
Display
6-Digit VFD
Industrial Compliance
Full CE and RoHS certification for all Linear models.
Precision Control
High-resolution encoders for millivolt-level adjustment.
Fast Response
Optimized transient response for dynamic load testing.