DC Power Supply
The Need for a DC Power Supply
A stable DC power source is essential for supplying an electronic circuit or device with a consistent voltage over time. This type of power source is known as a DC Power Supply.For instance, a 12V battery can provide stable voltage and current for a circuit over a short period, but its voltage and current will decrease over time. Therefore, a battery alone does not meet the long-term stability requirements of a DC power supply.
Image source: Bench Power Supply 30V 5A Adjustable Switching Lab DC Power Supply for Etching Aluminum
Types of DC Power Supply
Homemade DC Power Supply
This method involves converting AC or DC power into a source with constant voltage and current over time. There are several approaches to creating a homemade DC power supply circuit. However, this method has limitations:
Difficulty in adjusting the voltage
The output voltage and current signals are not invariant, meaning their graphs are not parallel to the time axis.
To ensure a homemade device meets the standard definition of a DC power supply, a voltage regulator is required. This is because even slight changes in the input voltage can lead to variations in the output. An example of a voltage regulator is the 7805, which is a three-pin electronic component. For more information, see the article "AC to DC Converter" on the Ultimate Energizer Guide blog.
DC Power Supplies Available on the Market
If you need to convert AC to DC or DC to DC with a stable output, commercially available DC power supplies are both affordable and high-quality. For advanced researchers who need additional features like a digital display to show voltage and current signals, more sophisticated devices are available. These devices are particularly useful for engineers who frequently study and demonstrate Tesla's technologies.
Advanced devices may also include integrated voltage and current measurement capabilities at various points on the circuit. When choosing a DC power supply, beginners should consider the reviews and recommendations of previous buyers. Here are some common types of DC power supplies:
Simple DC Power Supply:
DC Power Supply with Integrated Display:
Typical and Popular Types for Research
Applications of DC Power Supply in practice
DC Power Supply has applications in the research field of electrical engineers, research experts in various fields such as biology, physics, geology, etc. However, this device is mainly for electronic engineers.
High schools and vocational schools of electrical engineering use DC Power Supply as a tool for teaching and practicing of students.
In addition, DC Power Supply is also applied in fields outside of mainstream science, which are research on Tesla technology, Ether technology, free energy, search and development of Overunity technology. Here is a typical application:
Revealed At Last:
▶️ Ancient Invention Generates Energy-On-Demand
🔹 Version from Nikola Tesla's Magnifying Transmitter
🔹 The "tension" for "electricity fractionation" to occur is the Earth's Potential Potential. To be precise, it is the tension of the Ether, and the electricity is the dynamic polarization of the Ether.
🔹 During "Electricity segment", the magnetic field collapses several times in short periods of time. That leads the voltage V = Φ/t to reach i**nfinity **(V → ∞) when t → 0
V - The electromotive force which results from the production or consumption of the total magnetic induction Φ (Phi). The unit is the “Volt”. Where t is the time of magnetic field collapse from maximum to complete collapse.
Research scholars also call it Tesla's technology called Radiant Energy from Electronic Circuits, Impulse Technology.
🔹 There are also many other plans to create free energy generators including Self Powered AC Generator.
