Email this article 
Транзисторные генераторы мощных прямоугольных импульсов с субмикросекундной длительностью
- Authors: Коротков С.В.1, Жмодиков А.Л.1, Коротков Д.А.1
-
Affiliations:
- Физико-технический институт им. А.Ф. Иоффе Российской академии наук
- Issue: No 1 (2024)
- Pages: 71-76
- Section: ЭЛЕКТРОНИКА И РАДИОТЕХНИКА
- URL: https://freezetech.ru/0032-8162/article/view/670250
- DOI: https://doi.org/10.31857/S0032816224010109
- EDN: https://elibrary.ru/fwumbf
- ID: 670250
Cite item
Open Access
Access granted
Full Text
Supplementary files
Supplementary Files
Action
1.
JATS XML
2.
Fig. 1. Electrical circuit of the experimental generator: D – BZV55C15; Tr: w1 = 1, w2 = 3 (core – ferrite No. 87 from Epcos with dimensions 16×9.6×12.6 mm3); V – МIC4452.
Download (163KB)
3.
Fig. 2. Oscillograms of the power current I, voltage UT on the transistor T, voltage Uу on the gate of the transistor T and the starting current Iw1 in the control circuit. Vertical scales: current I – 25 A/div., voltage UT – 200 V/div., voltage Uу – 5 V/div., current Iw1 – 10 A/div., horizontal scales – 100 ns/div.
Download (330KB)
4.
Fig. 3. Oscillograms of voltage Uу on the gate of IRG4PF50WD and currents I1–I4 through the transistor block. Vertical scales: currents I1–I4 – 15 A/div., voltage Uу – 10 V/div., horizontal scales – 40 ns/div.
Download (361KB)
5.
Fig. 4. Oscillograms of the power current I and voltage U on the SiC transistor block. Vertical scales: current – 5 A/div, voltage – 500 V/div, horizontal – 20 ns/div.
Download (321KB)
6.
Fig. 5. Oscillograms of power currents I1, I2 and voltages U1, U2 on the IGBT transistor block IRG4PF50WD. Vertical scales: currents I1, I2 – 15 A/div., voltages U1, U2 – 2 kV/div., horizontal scales – 200 ns/div.
Download (345KB)
