Audio Jack Detection Hi,
I currently have a TI LM4952TS running a speaker and it works great.
I would like to put a switchcraft NPB638 jack in series between the...
Wednesday, 14 March 2018 - 13:35
Reading Isolated Signal Hi All,
Thanks for all your help.
I have opted to go for awneil solution. I have selected the ADUM3190. OK so far so good, I have decided to use figure 29...
Wednesday, 24 January 2018 - 12:22
DAC Selection Help Hi Brian,
EDIT: * Input impedance; 10K ohm pull DOWN TO GND.
NOT pullup to VCC.
My mistake sorry.
Thanks,
Tuurbo46
Friday, 1 December 2017 - 11:38
DAC Selection Help Hi Brian,
Thanks for your guidance. A couple more learning questions. The above circuit #12 is to be used on analog input ports on the ECU so all good. ...
Friday, 1 December 2017 - 10:39
DAC Selection Help Hi All,
Just an update. I have opted to use Brians circuit on post #12. Just to confirm his circuit offers 4 states, 0V, 1.25V, 2.5V and 5V, because Y0 is...
Friday, 1 December 2017 - 09:23
DAC Selection Help Hi,
Is this Analog Devices OP184FSZ a good upgrade for a 741?
And Brian, your solution looks nice and easy also.
Thanks,
Tuurbo46
Tuesday, 28 November 2017 - 13:18
DAC Selection Help Morning,
Thanks for your great help.
Because I require 0V, 1.25V, 2.5V and 5V, and the 3bit DAC max voltage output is 4.375V, do I multiply the voltage output by 2...
Tuesday, 28 November 2017 - 07:41
DAC Selection Help Hi again,
Ok so on my 2bit 2-R2 example I have 5V on both bo and b1 inputs.
The formula is Vout = Vbo/4 + Vb1/2
My truth table is below and what I would like...
Monday, 27 November 2017 - 20:24
DAC Selection Help Hi all,
I like the R-2R ladder route. I am just trying to work out the math a the minute. It initially looks easy but its not. I will come back if i am...
Monday, 27 November 2017 - 19:58
Latching Relay vs Flip Flop Hi,
Thanks for all your input. Very helpful forum as always.
I will have a good read and come back if I get stuck.
Thanks,
Tuurbo46.
Tuesday, 14 November 2017 - 08:20
Latching Relay vs Flip Flop Hi jfiresto,
Is this the type of relay you mean?
RS components: 683-9469
Thanks,
Tuurbo46
Monday, 13 November 2017 - 15:18
Latching Relay vs Flip Flop Hi,
Sorry to be a pain. The switch will not physically fit - I would use if i could.
OK lets ditch the last know state, just initialise into a default state....
Hi, I currently have a TI LM4952TS running a speaker and it works great. I would like to put a switchcraft NPB638 jack in series between the...
Hi All, Thanks for all your help. I have opted to go for awneil solution. I have selected the ADUM3190. OK so far so good, I have decided to use figure 29...
Hi Brian, EDIT: * Input impedance; 10K ohm pull DOWN TO GND. NOT pullup to VCC. My mistake sorry. Thanks, Tuurbo46
Hi Brian, Thanks for your guidance. A couple more learning questions. The above circuit #12 is to be used on analog input ports on the ECU so all good. ...
Hi All, Just an update. I have opted to use Brians circuit on post #12. Just to confirm his circuit offers 4 states, 0V, 1.25V, 2.5V and 5V, because Y0 is...
Hi, Is this Analog Devices OP184FSZ a good upgrade for a 741? And Brian, your solution looks nice and easy also. Thanks, Tuurbo46
Morning, Thanks for your great help. Because I require 0V, 1.25V, 2.5V and 5V, and the 3bit DAC max voltage output is 4.375V, do I multiply the voltage output by 2...
Hi again, Ok so on my 2bit 2-R2 example I have 5V on both bo and b1 inputs. The formula is Vout = Vbo/4 + Vb1/2 My truth table is below and what I would like...
Hi all, I like the R-2R ladder route. I am just trying to work out the math a the minute. It initially looks easy but its not. I will come back if i am...
Hi, Thanks for all your input. Very helpful forum as always. I will have a good read and come back if I get stuck. Thanks, Tuurbo46.
Hi jfiresto, Is this the type of relay you mean? RS components: 683-9469 Thanks, Tuurbo46
Hi, Sorry to be a pain. The switch will not physically fit - I would use if i could. OK lets ditch the last know state, just initialise into a default state....
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