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Old 02-07-2017, 05:35 PM   #1
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Default Discussion: MOSFET-based Joule Thief steps up voltage

Sajjad Haidar EDN A simple blocking oscillator circuit can be used to step up voltage using properties of coil inductance (V = L di/dt). Such a circuit is shown in Figure 1, which is more commonly called a Joule thief.
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Old 02-07-2017, 05:35 PM   #2
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About the first scheme - not printed interjections. Efficiency - the floor.
The second is to put the 46 and 70 amp transistors top waste
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