The figure also shows the pin connections for an LM317 if it is obtained in the TO- 220 plastic case. circuit. But if the LM317 is used as the heart of a general purpose bench type power supply, they should be included. Figure 1-37 shows a PC board layout and component placement diagram. ... For instance, R2, instead of being a variable resistor, can be replaced by switchable fixed resistors to obtain some of the commonly used supply voltages such as 6, 9, 12, 15 volts, etc. This ideaanbsp;...
Title | : | The Giant book of electronics projects |
Author | : | Seventy-Three Magazine Editors |
Publisher | : | - 1982-03 |
You must register with us as either a Registered User before you can Download this Book. You'll be greeted by a simple sign-up page.
Once you have finished the sign-up process, you will be redirected to your download Book page.
How it works: