Power Supply Basics
- How is the audible noise level of a QM medical power supply measured?
In accordance with BS EN ISO 3744:2010, a set of sound pressure measurements has been taken on a hemispherical measurement surface set at a 1m radius from…
- Why do QM power supply modules have a narrow output voltage adjustment range?
By offering a narrow output voltage adjustment on our QM power supply modules, we have optimised its design for both cost and efficiency. For example, consider a…
- How do the size and weight of the Genesys+™ compare to its predecessor?
The 5kW Genesys+™ 1U high (44mm) programmable power supply is half the height of the previous generation 5kW Genesys™ 2U (88mm) models, freeing up valuable enclosure space.…
- What makes the QM7 medical power supply range so quiet?
A number of design features help make the QM7 operate quietly, improving the user and patient experience of the medical system. With efficiency levels of up to…
- GENESYS+™ – Isolated analogue control
Isolating analogue control lines on programmable power supplies avoids common mode noise issues, improves accuracy and simplifies any potential ground loops. A test system may operate perfectly…
- What are the key medical compliance features of QM AC-DC power supplies?
Designed as a medical power supply, the QM has an earth leakage of less than 300µA and touch current of <100µA. Even with such low earth leakage,…
- GENESYS+™ – How to generate arbitrary waveforms
Arbitrary waveform generators produce electrical waveforms to test electrical and electronic equipment. This is to ensure that the product operates properly, or to pinpoint a particular fault.…
- What are the levels of leakage current and EMI for CUS30M & 60M Medical power supplies?
This video discusses the levels of leakage current and EMI of the CUS30M and CUS60M AC-DC power supplies. Leakage current is below 150µA, which means that both…
- Can the output voltage of a DRL DIN Rail power supply be adjusted?
In this video, we find out that only the output voltage of the DRL30 and DRL60 and DRL100 can be adjusted to compensate for cable voltage drops.…
- Do CUS30M and CUS60M AC-DC power supplies have medical approvals?
TDK-Lambda’s CUS30M and CUS60M AC-DC power supplies are designed for a wide range of applications. Details of the products’ medical safety certifications are outlined in this video.…
