Questions tagged [ttl]
Transistor Transistor Logic. Logic circuits built from bipolar transistors and resistors.
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Convert ps/2 to usb using ttl to usb converter [closed]
I have an old keyboard that has ps/2 interface. I have a ttl(V G tx rx) to usb converter too. Can i use this converter to connecting my keyboard to USB port?
What about RS232/RS485 to USB converter? ...
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1
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convert TTL/CMOS output signals to 0V and 5V [duplicate]
Is there an easy way to convert TTL/CMOS output signals to 0 and 5V?
For example, if an ic outputs 0.1V as "0", I'd like to convert it to 0V and if it outputs something like 3.9V as "1", I'd like to ...
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Bidirectional TTL to CMOS
Is there a way to have bidirectional ttl logic levels to cmos logic levels conversion in a unique IC. Because right know im trying to create a z80 computer but using a avr as a peripheral as serial ...
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Connect Schneider EM6400 to ESP8266 and call REST API [closed]
I have a Schneider EM6400 meter whose data I need to send to a web-service.
I dont know much about electronics so here it is-
How do I do it? My idea is to use an ESP8266.
But from what I know, the ...
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SIM900 - USB- TTL Communication from PC
I do have some doubts about the communication of the SIM900 GSM module with the PC.
By default the GSM module has the RS232 connection to interface with PC.
source:link
But my PC has only USB ...
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1
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Definitions of Serial TTL UART MCU acronyms
I was looking for a comprehensive list of terms and acronyms concerning serial peripheral communication including their descriptions and, crucially, how they relate to each other. Since this site ...
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How to know if an IC is made up of TTL or CMOS?
Here I look at the data sheet. There is no indication about the transistors:https://www.fairchildsemi.com/ds/LM/LM324.pdf
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how to calculate vb1 and vo in this TTL circuit?
By referring to question (i) how to calculate Vb1 and Vo? can i assume Vb1=Vbe(sat) and Vo=5v?