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constant power load divider
So, as I understood, the "analog" options I have is to keep the input feedback voltages to certain ranges which fall between the most accurate region of the divider, and to do a switching of that input and result in ranges (ie. from 0.1-1W, 1-10W, 10-100W) using...
power output ad633
And it is out of scale. The power should follow the reference voltage set at V4 (CC 100mv=1A, CP 100mv= 10W, CR 100mV= 10 Ohm) I separated the references because such nonlinearity, in order to separate the blocks (the feedback divider is altered too)
In the interim, I read...
design constant load circuit
Well. It may be a scaling error, because this happens in certain power ranges. At lower power setting the output becomes more and more nonlinear, which seems to be something related to the linearity of the AD633.
I give you a Circuit Maker sim schematic in order to...
how to get constant power to my entire layout
Ok: And what other components an or circuit may be used for analog division? May be discrete? There is no problem to implement it discrete. In fact it may be one quadrant division (positive/positive). Not necessarily must be two or four quadrant...
constant power load model
Excuse me FvM, What I intended to mean was IL=WS/Es Where
WS is the constant watts level (set in mV, 100mV=10W)
Es, is the sensed input Voltage, between the ground and the power sink input (mosfet Source) divided by 100
And IL is the Current setup voltage resulted...
constant power load
Hi all:
I'm designing an active DC load. It simulates pretty well on Constant Current and Constant Resistance, but it's difficult to me to make it work at Constant Power.
The problem is that I use the AD633 as multiplier (in fact divider) and take the resultant signal as...
Hi all:
I´m designing a battery powered Pow supply as a module to an existing equipment.
My already designed board needs 3.3V and 5V which I normally get from a mains connected transformer, and is provided thru a 5v and 3.3V LDO's.
But now I need to connect a NiMh battery pack (4 AA cells in...
usb osi layer
Hi, check this:
**broken link removed**
usb device implemented in AT90S2313 (firmware!!! no usb controller needed)
follow all links on the inside are usefull!
Nachus
iccavr initializer must be constant
Hi all:
My questions is on how to retrieve an address from an item stored in eeprom.
I´m currently using the ICC AVR which works very well, but I have some errors trying do whith this example:
//chipset AT90S2313
.
.
.
.
#pragma data: eeprom // switch to...
avr jtag output
Hi all:
I´ve seen many posts about AVRJTAG ice, but I want to know from first hand which of the many AVRJTAG ICE circuits-clones do really works.
It´d be interesting that you post your experiences on this, because I (and i think many others) have been confused. Some circuits...
Re: Very confused about powerline communication - Let's disc
Hi 2wires:
The question is whath kind of things you wannadoo. If you want to control and monitor appliances, the ST7537 is the best choice cuzz it´s is a proven good and stable chi for pwrline comms, relatively cheap and useful over...
Re: Component Technologies
Hi bukitoo:
Try at https://www.epanorama.net
this is the page of Tomi Engdahl has a lots of information, useful for the newbie as well as the full blown development engineer. If ya wanna only to know the basics there are basic component links, but if you want to go...
Re: powerline communication
Hi 2wires:
I bought some ST stuff (including ST7537HS1 five pcs) at h""p://www.mouser.com USA, by mail, they accept credit card orders no problem (i live in Argentina). They have stock of ST7537HS1CFN in plcc28 right now at USD 9.45 each min order 1pcs
Regards
Nachus
Hi:
Check the AM85C30 datasheet, this chip have built in HDLC SDLC protocol capabilities, it's a good candidate to emulate, but be aware that this chip have also hardware CRC gen-check + SDLC/HDLC framing and management.
ZAnother choice may be Z80SIO with similar capabilities
Nachus
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