. Electronic apparatus for biological research . Control voltage -105V Stabilized Figure — 105 V fine is stabilized, V^ grid potential has a definite value when the EHT voltage is correct. Departures of the EHT from the desired value are ampli- fied in Fi and transferred via R^ to the suppressor of the RF oscillator valve F2 in such a sense as to correct the departure. The oscillator and rectifier circuits are closely related to Dickinson's in Figure , except that Lowe uses Figure type rectification and heats his rectifier cathode from a separate RF oscillator, not shown here
. Electronic apparatus for biological research . Control voltage -105V Stabilized Figure — 105 V fine is stabilized, V^ grid potential has a definite value when the EHT voltage is correct. Departures of the EHT from the desired value are ampli- fied in Fi and transferred via R^ to the suppressor of the RF oscillator valve F2 in such a sense as to correct the departure. The oscillator and rectifier circuits are closely related to Dickinson's in Figure , except that Lowe uses Figure type rectification and heats his rectifier cathode from a separate RF oscillator, not shown here. 599
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