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Hi,
The RF Power source of our CO2 laser has gone bad. Unfortunatley the OEM is not suporting it and also most of the
components like RF MOSFETs are obsolete. So it is dificult to repair it. So my idea is to design a new RF Power source by integrating an rf-exciter with a rf power amplifier...
Hi all,
I am not an expert in RF design but have a requirement of RF source for an RF-excited CO2 laser. The RF source required is of 81.36Mhz frequency with a power output of 300W. Please suggest an RF source or a practical circuit or this application.
Thanks and regards
Itp
Thanks FvM for your fast response. I have used SPI port with micro controller for interfacing DAC but not with PLC. Do you have any examples, document or links?
Thanks and regards
Itp
isplever classic
Hi,
I am using ispLEVER Classic Schematic editor for coding for Lattice GAL16V8D 10LP chip. I am new to this software and GAL. I have following doubts.
1. How can I edit the Constraint to change Default PIN assignments.
2. How can I do PIN locking (This means physical pins...
Hi All,
Thanks for your reply,
I have developed a module on this processor to generate a pulse of following spec.
Frequency : 1Hz to 100Khz ( user can vary)
Duty Cycle: 10% to 90% ( user can vary)
Also I have interfaced a Serial Seven segment LED display to this processor through SPI...
dspic fun
Hi all,
How can I interface Four keys to PortB of dsPIC30F2020 Micro.
I have some problem in configuring the port. My code is as follows.
ADPCFG = 0xffff; // all PORTB = Digital
TRISB = 0xffff; // port B input
CNEN1 = 0x00ff;
CNPU1=0x00ff;
I this I am not able to...
Pulse generator
Hi,
Can any body suggest a circuit of a Pulse generator with following spec.
Frequency: 0.1Hz to 100kHz
Duty cycle: 10% to 90%
Amplitude: 5V
Regards
Itp
Machine Automation
Hi All,
I have a project on Machine automation with HMI (Human Machine interface).
I am new to this field. Can any body kindly suggest any venter,links and good forums related to this.
My requirement.
1 Analog Inputs (4-20 mA) 16
2 Analog Inputs (0-5 V) 16
3 Analog...
smps design using microcontroller
Hi All,
Silicon Labs Si8250 is a "Single-Chip, SMPS Digital Controller" . Anybody have used this uC?
Thanks and regards
Itp
Link:
https://www.silabs.com/tgwWebApp/public/web_content/products/Digital_Power/Digital_Power/en/Si8250.htm
I made the ICD2 version from h**p://www.stolz.de.be/.
But it shows this error message. My target is PIC16F876
What could be the problem. Kindly help.
Thanks and regards
Itp
--------------------------------------------------
MPLAB ICD 2 Ready
Connecting to MPLAB ICD 2
...Connected
Setting Vdd...
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