Electronic tube: Literature Research on basic characteristics of 6j1

Jane Medium ： In this paper, the electronic tube 6J1 The data book for As well as the application of the circuit for a preliminary literature collection , Provide a literature basis for the next test . And also TB It's good to reorder 7 Pin socket , It is convenient to build the corresponding test circuit later .

key word ： Electron tube ,6J1

 

§016J1 Electron tube

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   front Two days at TB Buy on the market （¥：6.80/ only ） Three premium 6J1 Galloping electron tube It's here . The following is a preliminary test .

1.1 essential information

1.1.1 Introduction to the information

   The following is the premium 6J1 Galloping electron tube Buy the one given on the webpage 6J1 Basic information of .

（1） Basic characteristics

   Here is from 6j1 Tube parameters Given 6J1 The basic characteristics of .

  1. Side heated oxide cathode sharp cut-off pentode ;
  2. Filament voltage ：6.3V electric current 0.17A;
  3. Plate voltage ：120V electric current 7.35mA;
  4. Second gate voltage ：120V electric current 3.2mA;
  5. transconductance ：5.2mA/V ;
  6. Cathode resistance ：200 o ;
  7. Input resistance ： Greater than 12K.

（2） Pin distribution

▲ chart 1.1.1 6J1 Pin distribution

1.1.2 Data manual

   It can be downloaded from 6J1 Data manual Download to 6J1 The data book for .

• Sharp cut-off high-frequency pentode

▲ chart 1.1.2 6J1 Sharp cut-off high-frequency pentode

▲ chart 1.1.3 6J1 Working conditions

▲ chart 1.1.4 6J1 The work is remarkable

1.2 Basic application circuit

1.2.1 Amplification circuit

   Here is from test 6J1 Voltage amplification circuit Given the voltage amplification circuit .

▲ chart 1.2.1 Voltage amplification circuit

1.2.2 Hybrid amplification circuit

   The following is the Loudspeaker box DIY The amplification circuit given .

▲ chart 1.2.2 6J1 And OPAMP Signal amplification circuit

1.2.3 test suite

   stay Project: DIY More Tube-based Pre-Amp Kit (6J1 “Fever” Clone) Based on 6J1 Preamplifier test kit .

▲ chart 1.2.3 Amplify the assembly result of the experimental device
▲ chart 1.2.4 Top view of the assembled test suite

▲ chart 1.2.5 Circuit after power on

   The blog also gives the test results of the dual channel preamplifier . In the input 894mV Peak to peak signal , The output signal is about 7.15V , Therefore, the amplification factor of the circuit is 8 times （18.1dB）.

▲ chart 1.2.6 Frequency characteristics of the amplifier

1.2.4 Headphone amplifier circuit

   stay Make an ear amplifier 6J1 PUSH 6P14 The headphone audio power amplifier circuit is given .

▲ chart 1.2.7 Amplification circuit part
▲ chart 1.2.8 Circuit diagram of power supply

 

※ total    junction ※

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   Ben For electron tube 6J1 The data book for As well as the application of the circuit for a preliminary literature collection , Provide a literature basis for the next test . And also TB It's good to reorder 7 Pin socket , It is convenient to build the corresponding test circuit later .

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■ Links to related literature :

• premium 6J1 Galloping electron tube
• 6j1 Tube parameters
• 6J1 Data manual
• Sharp cut-off high-frequency pentode
• test 6J1 Voltage amplification circuit
• Loudspeaker box DIY
• Project: DIY More Tube-based Pre-Amp Kit (6J1 “Fever” Clone)
• Make an ear amplifier 6J1 PUSH 6P14

● Related chart Links :

• chart 1.1.1 6J1 Pin distribution
• chart 1.1.2 6J1 Sharp cut-off high-frequency pentode
• chart 1.1.3 6J1 Working conditions
• chart 1.1.4 6J1 The work is remarkable
• chart 1.2.1 Voltage amplification circuit
• chart 1.2.2 6J1 And OPAMP Signal amplification circuit
• chart 1.2.3 Amplify the assembly result of the experimental device
• chart 1.2.4 Top view of the assembled test suite
• chart 1.2.5 Circuit after power on
• chart 1.2.6 Frequency characteristics of the amplifier
• chart 1.2.7 Amplification circuit part
• chart 1.2.8 Circuit diagram of power supply