Basic functional requirements and technical indicators of DC regulated power supply
1. The output voltage value can be set arbitrarily and work normally below the rated output voltage value. the
2. The steady current value of the output current can be set arbitrarily below the rated output current value and work normally. the
3. The voltage and current status of the DC regulated power supply can be automatically switched and have corresponding status indications. the
4. For the output voltage value and current value, accurate display and identification are required. the
5. For DC regulated power supplies with precise requirements for output voltage and current values, multi-turn potentiometers and voltage and current fine-tuning potentiometers are generally used, or direct digital input. the
6. There must be a complete protection circuit. The DC regulated power supply should not be damaged when a short circuit occurs at the output end or in an abnormal working state, and it can work normally immediately after the abnormal situation is eliminated.
technical indicators
The technical indicators of DC regulated power supplies can be divided into two categories: one is characteristic indicators, which reflect the inherent characteristics of DC regulated power supplies, such as input voltage, output voltage, output current, and output voltage adjustment range; the other is quality indicators , reflecting the advantages and disadvantages of the DC regulated power supply, including stability, equivalent internal resistance (output resistance), ripple voltage and temperature coefficient, etc.
Basic functions and requirements of DC regulated power supply
1. The output voltage value can be set arbitrarily and work normally below the rated output voltage value. the
2. The steady current value of the output current can be set arbitrarily below the rated output current value and work normally. the
3. The voltage and current status of the DC regulated power supply can be automatically switched and have corresponding status indications. the
4. For the output voltage value and current value, accurate display and identification are required. the
5. For DC regulated power supplies with precise requirements for output voltage and current values, multi-turn potentiometers and voltage and current fine-tuning potentiometers are generally used, or direct digital input. the
6. There must be a complete protection circuit. The DC regulated power supply should not be damaged when a short circuit occurs at the output end or in an abnormal working state, and it can work normally immediately after the abnormal situation is eliminated.
