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Does a TLV1391 Need a Pull-up Resistor

Does a TLV1391 Need a Pull-up Resistor on its output to Provide a logic level output? Datasheet: http://www.ti.com/lit/ds/symlink/tlv1391.pdf Is it Open-drain Or Push-Pull? Or is this just the wrong comparator for the job of providing a rail-to-rail 5v output?

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Should an NCP3420 Draw Minimal Current with Only VCC and GND

I am trying to make a Buck Driver (More Info). While Building up the circuit and testing it seems to draw too much current. The NCP3420 was getting warm. NCP3420 Datasheet After Removing it and only connecting the VCC and GND to my bench power supply set to 8v 70ma it goes into cc-mode at […]

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Should an NCP3420 Draw Minimal Current with Only VCC and GND

I am trying to make a Buck Driver (More Info). While Building up the circuit and testing it seems to draw too much current. The NCP3420 was getting warm. NCP3420 Datasheet After Removing it and only connecting the VCC and GND to my bench power supply set to 8v 70ma it goes into cc-mode at […]

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Should an NCP3420 Draw Minimal Current with Only VCC and GND

I am trying to make a Buck Driver (More Info). While Building up the circuit and testing it seems to draw too much current. The NCP3420 was getting warm. NCP3420 Datasheet After Removing it and only connecting the VCC and GND to my bench power supply set to 8v 70ma it goes into cc-mode at […]

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Please Help whit ALPS board

I have a board of the mark ALPS (ELECTRIC) in the board is write ANV971045C and ANV971046E. the board has a display with 21 connectors. My problem is identifying each pin correctly without fear of breaking the system. I have searched the internet about this board and I can’t find anything. I have used a […]

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How do I write a requirement of an asynchronous input signal, when the sampling clock has a certain resolution?

Let’s say I have an asynchronous input (let’s call it enable_h). This signal is supposed to be active high for 100us. My 2mhz clock is double-registering this async input. So once it is in my clock domain, it is in an certain integer value length of 0.5us. My original req is: “Cit5’s FPGA shall create […]

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can you help with that

Implement 𝑓(𝐴,𝐵,𝐶) = ∑𝑚(1,2,4,5,7) using only 2-1 muxes and no basic gates

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Circuit Charging Sealed Lead-Acid Battery (NP1270M)

I have a project (remote gate opener…) I have made good progress but its the first time I have built a charging circuit so I have some questions I need help with. The battery I am using is a sealed lead acid battery NP1270M datasheet here The gate will be near a power source and […]

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Circuit Charging Sealed Lead-Acid Battery (NP1270M)

I have a project (remote gate opener…) I have made good progress but its the first time I have built a charging circuit so I have some questions I need help with. The battery I am using is a sealed lead acid battery NP1270M datasheet here The gate will be near a power source and […]

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Circuit Charging Sealed Lead-Acid Battery (NP1270M)

I have a project (remote gate opener…) I have made good progress but its the first time I have built a charging circuit so I have some questions I need help with. The battery I am using is a sealed lead acid battery NP1270M datasheet here The gate will be near a power source and […]