1. Bob Pease used an LM334 current source to servo the current from a PNP transistor through an LED diode. The LM334 will draw current into its V+ pin until the voltage on the R pin reaches 0.068 V.
You have just spent $10,000 and put in hundreds of hours to build the latest true turbojet-powered, radio-controlled scale model of an F104 Star Fighter, a model that weighs 30 pounds and that will ...
You have just spent $10,000 and put in hundreds of hours to build the latest true turbojet powered radio controlled scale model of an F104 Star Fighter, a model that weighs 30 pounds and that will fly ...
The LM334 is not only an adjustable current source, but it is also a rectifier. Right on the front page of the TI data sheet are the words: “Reverse applied voltages of up to 20V will draw only a few ...
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