How To Make A Capacitor

Table of contents:

How To Make A Capacitor
How To Make A Capacitor

Video: How To Make A Capacitor

Video: How To Make A Capacitor
Video: How to Make Capacitors - Low Voltage Homemade/DIY Capacitors 2024, November
Anonim

Passion for radio electronics (or an in-depth school course in physics) sometimes requires the independent manufacture of a capacitor, which, however, is not a deficit. This process is interesting and instructive, because by making a capacitor, you can better understand the principle of its operation.

Passion for radio electronics sometimes requires the independent manufacture of a capacitor
Passion for radio electronics sometimes requires the independent manufacture of a capacitor

Necessary

  • - foil
  • - waxed paper (can be made from tissue paper by processing it with molten paraffin), 50x300 mm

Instructions

Step 1

Fold the waxed paper in an accordion manner with a section of about 30 mm.

Step 2

Place a 30x45 mm strip of foil in each fold.

Step 3

Fold the accordion up and iron it with a warm iron.

Step 4

Connect the pieces of foil sticking out to each other and connect the conductors to them through which the capacitor will be included in the circuit.

Step 5

This way you get a capacitor of constant capacitance, depending on the amount of used foil (1 strip gives approximately 100 pF capacitance).

Recommended:

How To Make A Hidden Number On A Megaphone

How To Make A Hidden Number On A Megaphone

"Your phone number will remain a secret!" - this is the advertising slogan of the "Number identification identification" service of the mobile operator "Megafon". Even if the subscriber you are calling has the caller ID function enabled, the anti-caller ID number will not be visible to him

How To Measure The Capacitance Of A Capacitor With A Multimeter

How To Measure The Capacitance Of A Capacitor With A Multimeter

Almost any digital multimeter is suitable for measuring the capacitance of capacitors. Some of these devices allow you to measure capacitance directly, while others require resorting to indirect measurement methods. Instructions Step 1 To measure the capacitance of a capacitor with a multimeter that has the appropriate function, connect it to the capacitor, and then select the switch with the most accurate capacitance measurement range

How To Check A Capacitor Without Unsoldering

How To Check A Capacitor Without Unsoldering

The use of multilayer printed circuit boards, the reduction of tracks, contact pads leads to the fact that it becomes more and more difficult to solder the elements for replacement. There are several ways to check the performance of capacitors directly on the board

How To Ring A Capacitor

How To Ring A Capacitor

A capacitor serves as a means of storing electricity in an electrical circuit and is used in smoothing filters, noise filtering circuits and other circuits. Sometimes the capacitor breaks down during breakdown, short circuit of the plates, from moisture on the device, during overheating and deformation

How To Choose A Capacitor

How To Choose A Capacitor

The choice of capacitor for radio and other electronic devices must be correct. The reliable operation of the structure and its safety depend on this. Before installing the element in the circuit of the circuit, study the necessary literature