. The Bell System technical journal . ERS 109 O voltage across the coupling transformer, which is approximately constantduring the pulse duration, causes an increasing magnetizing current tobe subtracted from the initial feedback. When the feedback current canno longer support the required output current, the circuit turns off. Ina synchronized amplifier the value of the feedback transformer mutualinductance may be specified to give the desired degree of stability at theend of the predetermined pulse length. Thus, the least stable conditionoccurs at the end of the pulse duration and is under t
. The Bell System technical journal . ERS 109 O voltage across the coupling transformer, which is approximately constantduring the pulse duration, causes an increasing magnetizing current tobe subtracted from the initial feedback. When the feedback current canno longer support the required output current, the circuit turns off. Ina synchronized amplifier the value of the feedback transformer mutualinductance may be specified to give the desired degree of stability at theend of the predetermined pulse length. Thus, the least stable conditionoccurs at the end of the pulse duration and is under the circuit designerscontrol. At other times during the pulse duration the circuit is morestable, which reduces the possibility of premature turn-off. Other considerations, such as stability variations with output current,power dissipation, and output voltage regulation, depend upon whetherthe output load is in series or in shunt with the feedback loop. Therefore,these considerations are discussed in connection with output coupling in.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1
