新款微信红包扫雷源码

 
<< 102D 102D/n Vacuum Tube



Classification- Globe-type bulb of glass, a white ceramic base with four-prong bayonet golden pins, oxide coated filamentary, solid plate or mesh plate triolde.

Application -It intended for use as a audio frequency voltage amplifier.

Dimensions -Dimensions, outline diagrams of the tube and bases, and the arrangement of electrode connections to the base terminals are shown in Figures 1and 2.

Nominal operating conditions and parameters
Filament voltage* ……………………………………………………………… 2.1V
Nominal filament current …………………………………………………… 1.0A
Plate voltage ………………………………………………………………… 160V
Grid voltage ………………………………………………………………… -3V
Plate resistance ………………………………………………………… 8.1kohms
Plate current ……………………………………………………………… 0.34mA
Amplification factor ………………………………………………………… 29.2

*Direct-current filament supply is used. The grid and platter returns are connected to the negative end of the filament.

Characteristics-Average characteristics
新款微信红包扫雷源码Figure 3. shown typical curves of plate currents of grid voltage for several values of plate voltages. It is alternating-current filament supply.

Fig 3

Limiting Operation Conditions for Safe Nor simultaneous ratings
Maximum plate voltage …………………………………………………… 190 volts
Maximum plate current …………………………………………………… 1.5mA

 
 
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