DC-DC Filter for Radionics Machines
The Cherubim DC-DC Filter is a custom power-conditioning system developed by Trinity Radionics to support cleaner, more stable power delivery inside advanced radionics instruments.

The Cherubim DC-DC Filter
During experimentation with different power sources, Trinity Radionics observed that AC ripple noise from standard AC adapters could affect the stability, clarity, and tuning behavior of radionics broadcasts.
Several commercial noise filters were tested, but some ripple noise remained present in the power path. Battery power combined with grounding produced a cleaner operating behavior, so Trinity Radionics developed a custom DC-DC filter designed to emulate the clean, stable character of a battery-style power source as closely as possible.
This led to the development of The Cherubim, a dedicated DC-DC power-conditioning filter created specifically for cleaner radionics instrument operation and more stable broadcast sessions.
The Cherubim is incorporated inside the Trinity Radionics instruments The Iapetus and The Hyperion. It is not sold separately.
Why Power Filtering Matters in Radionics Instruments
In radionics instrument design, power quality can influence the behavior of the signal chain, oscillator stages, amplifier sections, tuning response, and broadcast stability.
A cleaner DC power supply helps create a more stable working platform for rate work, phase-controlled broadcasts, antenna output, and radionics use.
A Short Explanation of AC Ripple Noise
Ripple voltage is the unwanted variation that can remain on a DC waveform after AC power has been converted into DC power. This usually happens when an AC adapter or rectifier converts alternating current into direct current.
Ideally, a DC power source should provide a stable voltage level. In practice, small voltage undulations can remain. These are known as ripple. Ripple can reduce efficiency, introduce noise, and affect sensitive circuits.
Filter circuits, usually made with capacitors, inductors, or more advanced power-conditioning networks, can reduce ripple considerably, although it is difficult to remove it completely.
Does Ripple Current Matter?
Yes. Excessive ripple current can create heat inside capacitors and other parts of the power-conditioning path. Over time, this heat may reduce component life and increase electrical stress.
For Trinity Radionics instruments, the main concern is not only component protection but also clean and stable power for radionics broadcast work. The Cherubim was designed to reduce unwanted power noise and support a more refined operating environment inside the instrument.
Designed for The Iapetus and The Hyperion
The Cherubim DC-DC Filter is built into selected Trinity Radionics instruments as part of their internal power architecture.
- Supports cleaner DC power delivery
- Helps reduce unwanted AC adapter ripple noise
- Improves the stability of the internal power path
- Supports cleaner tuning and broadcast behavior
- Designed specifically for radionics instrument use
- Integrated inside The Iapetus and The Hyperion
- Not available as a separate accessory
Power Conditioning for Cleaner Radionics Broadcasts
The Cherubim DC-DC Filter reflects Trinity Radionics’ focus on signal clarity, low-noise operation, stable tuning, and refined instrument design. By improving the quality of the internal power supply, it helps create a cleaner foundation for radionics broadcast work.
This custom filter is one of the internal technologies used to support the performance and stability of advanced Trinity Radionics machines.
Trinity Radionics instruments and power-conditioning systems are intended for radionics, meditation, intention, and personal practice. They are not medical devices and are not intended to diagnose, treat, cure, or prevent any disease.