8/17/2019 Triode vs. Pentode - Witch - Norman H. Crowhurst (1956)

1/10

 

8/17/2019 Triode vs. Pentode - Witch - Norman H. Crowhurst (1956)

2/10

 

8/17/2019 Triode vs. Pentode - Witch - Norman H. Crowhurst (1956)

3/10

 

8/17/2019 Triode vs. Pentode - Witch - Norman H. Crowhurst (1956)

4/10

 

8/17/2019 Triode vs. Pentode - Witch - Norman H. Crowhurst (1956)

5/10

 

8/17/2019 Triode vs. Pentode - Witch - Norman H. Crowhurst (1956)

6/10

 

8/17/2019 Triode vs. Pentode - Witch - Norman H. Crowhurst (1956)

7/10

 

8/17/2019 Triode vs. Pentode - Witch - Norman H. Crowhurst (1956)

8/10

 

8/17/2019 Triode vs. Pentode - Witch - Norman H. Crowhurst (1956)

9/10

 

8/17/2019 Triode vs. Pentode - Witch - Norman H. Crowhurst (1956)

10/10