15 turns of 20 SWG wire on a 11mm former as per VU2EVQ design. Calculated length of the coil was 0.914*15 = 13.71 mm (1.371cm). Inductance calculated by
In electronics work, self-healing cutting mats with a grid are popular as general workbench covers. They are excellent for mechanical tasks like wire stripping, chassis modifications, or cutting
HDMI stands for High-Definition Multimedia Interface. It is the global standard for transmitting uncompressed digital video and multi-channel audio through a single cable. Since its debut in 2002,
In a Radio Frequency (RF) linear amplifier, the primary role of a Low Pass Filter (LPF) is to ensure that the signal being transmitted is “clean” by suppressing
Those of you who have started in hobby electronics long back, would remember the old type of printed circuit boards (PCB) with through hole mounting of components. Inset
These are the preset potentiometers in my DC-DC buck converter. They are used for changing the constant current and constant voltage in the output. They are variable resistors
Currently available PWM charge controllers can sense battery voltage and setup charging voltage accordingly. That is why it is mentioned that battery should be connected to the charge
