| Knowledge-Based Status | Earle-Stage Enterprise |
|---|---|
| brand | Ojan Electronic Azma |
| Production rate | mass production |
| Technology Readiness Level | TRL9 |

Oujin Electronic Azma Company
Established in 2006 (1385 Solar Hijri) in Qazvin, Iran, the company initially specialized in manufacturing lighting equipment including:Electronic starters،Ballasts،Energy-efficient lamps
The OSP-303U power supply is designed for low-power laboratory and repair applications, providing advanced features for precise and reliable operation. It features a variable channel and a fixed channel with an independent USB port.
Variable Channel: 0–30V output with a maximum current of 3A, featuring voltage and current display on the front panel
Fixed Channel: 5V output with a maximum current of 1A, equipped with a dedicated USB port
Output switch and Soft-Starter system for smooth operation
Operates in constant voltage or constant current mode
Built-in protection against overvoltage and overheating
Low ripple and noise for higher testing accuracy
Three-digit digital display for real-time voltage and current monitoring
With its high bandwidth and fast dynamic response to load changes, the OSP-303U is an ideal solution for simulating batteries and energy sources in testing and development systems