A novel zero current Transition (ZCT) PWM Boost Converter Scheme proposed in this paper enables all main and auxiliary switches to be turned on and to be turned off under zero current conditions.

提出一种双零电流开关pwm升压斩波变换器电路，使得主开关和辅开关的开通和关断都在零电流条件下进行。

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The circuit also includes a second subcircuit that causes a second transistor (25) that is coupled to the circuit's output (34) to turn on during a falling transition and then turn off.

该电路还包括第二分支电路，该第二分支电路使得耦合到该电路的输出(34)的第二晶体管(25)在下降跃迁期间导通并接着被断开。

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The circuit includes a first subcircuit that causes a first transistor (16) that is coupled to the circuit's output (34) to turn on during a rising transition and then turn off.

该电路包括第一分 支电路，该第一分支电路使得耦合到该电路的输出（34）的第一晶 体管（16）在上升跃迁期间导通并接着断开。

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Stevens's physiological gifts aren't in dispute "She has a big engine, " says Carpenter but Carpenter has helped smooth Stevens's transition on and off the bike.

WSJ: Evelyn Stevens Gets an Assist From Connie Carpenter: Cycling's Luke Finds Her Obi-Wan -- London 2012

In the penultimate season of a 16-year playing career, he was appointed Sussex captain, but the club was in a period of transition on and off the field and finished 18th and bottom of the old single division Championship.

BBC: Moores provides upbeat approach

For those who just love doing the start-up tango, the answer may be to avoid the whole transition itself by taking profit off the table early and moving on to the next insanely great idea they may have.

FORBES: Success Launching a Tech Company Can Bring Happiness, But Not Always