I'm testing a Quad 2-INPUT AND Gate (SN54/74LS08) to which I added a Hex Inverter (NTE7406) to obtain a logic sequence needed to run an H-bridge.
I'm having problems attaching an output from the AND Gate to an input on the Inverter in order to get the inverted signal from the inverter output thru a resistance and finally into the diode. When measured, the voltage is being minimized by the inverter; output from AND gate is 4.38V which is inputed on the Inverter but it outputs 0.06V which is not enough to light up the diode.
What I need to do in oder to get an output from the inverter of around 3.19V?
Please help, thanks for your time.
I'm having problems attaching an output from the AND Gate to an input on the Inverter in order to get the inverted signal from the inverter output thru a resistance and finally into the diode. When measured, the voltage is being minimized by the inverter; output from AND gate is 4.38V which is inputed on the Inverter but it outputs 0.06V which is not enough to light up the diode.
What I need to do in oder to get an output from the inverter of around 3.19V?
Please help, thanks for your time.