Список категорий
Мы вам поможем!
Пишите нам на почту: [email protected] и мы вам ответим в ближайшее время, так же вы можете воспользоваться формой обратной связи прямо с сайта.
Oscilloscope add-ons, frequency meters, signal injectors, and component testers.
Before cheap switching power supplies, the Elektor 0-30V, 2A linear supply was the workshop standard. It used a 723 voltage regulator and a 2N3055 pass transistor. If you find a homemade lab supply at a hamfest, there is a 70% chance it is the design. The circuit includes current limiting—a luxury at the time. elektor 305 circuits
: Covers battery chargers and regulated power supply units. the Elektor 0-30V
