MC68HC908GP32 for microcontroller programming circuit running from the computer serial RS232 port. Circuit of the bill of materials, schematics, PCB drawings there.
MC68 Programmer
This programmer was designed to program the Motorola MC68HC908GP32 micropocessor , in combination with a personal computer , and the progsz08 free software by p&e micro systems . It was developped for the Megasquirt group and it’s offspring , altough it can be used for any MC68HC908GP32 based project. Single sided pcb 100*70 mm Uses only very comon parts . Sourcing them shouldn’t be a problem. Supports three kinds of oscillator types , and a various number of frequencies. Uses a wallplug adapter pwr source , any AC or DC 6 to 24V adapter will do. Designed to use a professional ZIF socket
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Password: 320volt.com
Published: 2010/09/17 Tags: programmer circuit
0-50V 0-5A Laboratory Power Supply Circuit LM317HVK
Three-terminal voltage regulator for the power NPN or PNP transistor connection with the yükseltileniliy 0 0 5 to 50v regulated power supply circuit using the same methods but much more advanced than the designed circuit.
LM3XX Series adjustable regulator IC in the name at the end letter “K” metal TO-3 case indicates that “HVK” the high-voltage regulation states that normally LM317T, LM317 1.2 …. 32 and voltages will make adjustments “HVK” series is 1.2v ….. voltage between 57V and can be controlled.
Power Supply Circuit 0-50V 0-5A