| electron Tube Data sheets |
|
| ||
| Philips Book II - Data and Circuits of Radio Receiver and Amplifier Valves |
| Philips Book II - Data and Circuits of Radio Receiver and Amplifier Valves, containing the valves brought out in the years 1933/39 (400 pages) |
| Thanks to Peter Ward. |
| the complete book | 27,054,757 bytes |
| intro | 504,058 bytes |
| general | 810,154 bytes |
| A.C. valves | 10,369,922 bytes |
| Valves for A.C./D.C. receivers | 1,631,365 bytes |
| 2V Battery valves | 2,877,057 bytes |
| Power output valves and Microphone pre-amplifier pentode | 2,309,664 bytes |
| Rectifying valves for amplifiers | 433,444 bytes |
| Current regulators and voltage stabilizers | 752,749 bytes |
| Tables of data <== data tables for many old (<1940) Philips tubes !!! | 1,534,516 bytes |
| Circuits (receiver- and amplifier circuits) | 4,122,312 bytes |
| Philips measuring instruments for laboratories, workshops and test stations | 1,595,803 bytes |
| Survey of Philips valves (Tube type index of the book) | 120,754 bytes |
| FP Note 1: Before the famous EL34 was designed, the 4699 was used in many professional applications. So the chapter 'Power output valves' (pentodes) shows the history of the EL34: 4689 > 4699 > EL34. The famous AD1 was an improved version of the 4683. | |
| FP Note 2: The chapter with circuits may have poorly readable schematics. This chapter is also available in the German language. Schaltbilder | |