Solving Zener Circuit: Vs=50V, Vz=10V, Iz=32mA, R1=1K Ohm

  • Thread starter Thread starter cowgiljl
  • Start date Start date
  • Tags Tags
    Circuit
AI Thread Summary
The discussion focuses on solving a Zener circuit with given parameters: Vs=50V, Vz=10V, Iz=32mA, and R1=1K ohm. The circuit configuration includes R1 in series with the source, while the Zener diode and load resistor (Rl) are in parallel. The user calculates the current through R1 as 50mA, the voltage across Rl as 10V, and the load current (Il) as 18mA, leading to a calculated Rl of 556 ohms. There is a request for confirmation of these calculations and guidance on determining the range of Rl. The user also expresses a willingness to draw the circuit for clarity.
cowgiljl
Messages
63
Reaction score
1
This is what i have so far the knowns
Vs= 50v
Vz = 10 v
Iz = 32mA
R1 = 1K ohm
Rl =? "potentmeter"

i just got the multisim program and could draw the cir if need be

R1 is in series with the source and the zener and rl are in parallel

it wants me to determine the range of Rl, Il, Vrl

I havew so far is 50 /1K = 50mA
Vrl = 10 v
I l = 50mA-32 mA = 18 mA
Rl = 556 ohms

is this correct and how would i go about finding the range of Rl

thanks joe
 
Engineering news on Phys.org
To be certain, I need you to draw it.
 
thanks i found a pretty good example in an old text i had

thanks again

joe
 
Thread 'Electromagnet magnetic field issue'
Hi Guys We are a bunch a mechanical engineers trying to build a simple electromagnet. Our design is based on a very similar magnet. However, our version is about 10 times less magnetic and we are wondering why. Our coil has exactly same length, same number of layers and turns. What is possibly wrong? PIN and bracket are made of iron and are in electrical contact, exactly like the reference design. Any help will be appreciated. Thanks. edit: even same wire diameter and coil was wounded by a...
I have recently moved into a new (rather ancient) house and had a few trips of my Residual Current breaker. I dug out my old Socket tester which tell me the three pins are correct. But then the Red warning light tells me my socket(s) fail the loop test. I never had this before but my last house had an overhead supply with no Earth from the company. The tester said "get this checked" and the man said the (high but not ridiculous) earth resistance was acceptable. I stuck a new copper earth...
Thread 'Beauty of old electrical and measuring things, etc.'
Even as a kid, I saw beauty in old devices. That made me want to understand how they worked. I had lots of old things that I keep and now reviving. Old things need to work to see the beauty. Here's what I've done so far. Two views of the gadgets shelves and my small work space: Here's a close up look at the meters, gauges and other measuring things: This is what I think of as surface-mount electrical components and wiring. The components are very old and shows how...
Back
Top