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ST62T25C6 SO28 doesn't work

Posted on October 24, 2016 at 19:56HiI tried to program an ST62T25C6 SO28, after loading the HEX-File in to the microcontroller with the programer (ST622X Starter kit board, release 5.00), Iput the microcontroller on to my application board and it d...

st7 Dev #define wrong value

Posted on October 21, 2016 at 18:30Hi, have a really strange problem if I use#define fred 0 and then LD A,#fred, A = 6 (Wrong)If I use #define fred 00 and then LD A,#fred, A = 0 (Right)If I use #define fred $0 and then LD A,#fred, A = 0 (Right)If I ...

L4981 Simulation

Posted on October 11, 2016 at 16:09Hi, I'm having trouble with the L4981A/B PFC controller and am looking for a simulation/ computer model for the chip are there any?Cheers,Stej #simulation #pfc #l4981

orcad, psipice and viper27L

Posted on August 18, 2016 at 16:47Hello,I've a problem using the Viper27L/Viper17L Spice Model in Orcad 17.2 Lite. I make the same circuit that edesign. I start the simulation and I get no simulation data for marker.I used vpulse (not vdc) and k_lin...

adalmati by Associate II
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  • 13 replies
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Viper 26LD loosing regulation

Posted on July 02, 2016 at 12:44Hi, I have used eDesign to implement viper on my application. My specs are input voltage 70Vdc to 160Vdc / output 15Vdc (5.1W). For some reason, the viper 26LD is loosing regulation (when connecting to a load) - the o...

vitor1 by Associate II
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  • 11 replies
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USB dongle SPIRIT1 RF SP1ML-868

Posted on September 04, 2016 at 09:43Hello, I am interested in buying the 868MHz transceiver USB dongle. I realise it's evaluation only, but I was wondering if you could give me an indication of whether I could get it to work as an ordinary 868 MHz ...