Questions tagged [connect]
The connect tag has no usage guidance.
19
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AD844 TZ and offset null pin connection
I want to use AD844 op amp to amplify signals at about 11 MHz.
I just want to build the following circuit configurations: inverting gain of 1, 10 and non-inverting gain of 1, 10 and 100.
These ...
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79
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How could I connect an LED to a USB Type C connector?
I’m trying to connect an LED to a USB connector, so when the cable connected, the LED lights up. I was planning to do this on a USB type C cable. How could I do this without ruining the cable ...
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207
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Arlec grid connect bulb and power points DC convert smart WiFi hack
These devices works off 240V AC.
I was looking to convert them to run off DC and keep the grid connect app function.
https://www.bunnings.com.au/arlec-9w-950lm-4000k-grid-connect-bc-smart-...
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Help! Why don't my connections show up on my pcb gerber files? But they show up on the Eagle layout?
Below is a screenshot of my Eagle pcb layout. and below that is a screenshot of my gerber file extracted from pcbway.com
As you can see none of the connections show up but they do show up if I take ...
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Is there anyway to get a more solid connection from pads to planes in Eagle pcb layout?
Below, in blue and white, is the suggested pcb layout from the data sheet: https://www.mouser.com/datasheet/2/468/RPX_1_0-1903909.pdf
and here is my pcb layout from eagle
as you can see in the data ...
- 77
-3
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2
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233
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Falstad - a bug with mosfets?
I have a schematic in Falstad. It is almost symmetrical (the mosfets are connected by drains and "SWAP D/S" is enable in the second mosfet to be able to connect both).
And this symmetrical ...
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2
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489
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My daughter's science project is to charge AA batteries with a solar panel
We bought a 0.5 watt solar panel with 4.5 V, a 4 AA battery holder and a 15 ampere Schottky diode 45V , and 4 lithium ion rechargeable batteries.
We connected the red positive solar wire to the diode. ...
1
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1
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42
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Micro USB b connection detector
Is there a way to detect if there is a Micro USB B cable physically inserted into a micro USB B receptacle, even if it is just a cable (with nothing attached to it). in android device
- 11
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62
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Connect LED-driver (BJT) in circuit
I need some help in this circuit!
How can I connect LED-driver (BJT) in this circuit? Then what is the valus of RB and RC that meet the requirements, so that the LED driver works properly.
...
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66
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How many WiFi networks can operate concurrently?
Very hard information to find since Google always falls down in how many devices can be connected simultaneously to a single one network.
Is there a limit to how many different WiFi networks can work ...
- 145
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Connecting power supply outputs in parallel [duplicate]
I would like to know if it is safe to connect in parallel the outputs of a power supply like this, and in case it is feasable, how to proceed.
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connecting single phase motor to UK mains AC
I have a single phase single volt (UK 220-240) 1Hp electric motor with two capacitors, start and run. As photographed. This is to run my Milling machine. I need to connect the motor, via ...
user232501
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2
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56
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connect pad inside component symbol
I'm trying to connect A4 to pin 5 in 6050 in the picture.
When I click those with the net tool, it also connects A2, which is not what I need. If I use the delete tool and erase the junction, they ...
- 3
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147
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How to connect a fast recovery diode with 3 pins?
I have a fast recovery diode, part number D30FD60K, I would like to know how I have to connect it. The diode will be used as the return path in parallel with a fuse. Like shown in the diagram.
Pin 3 ...
- 29
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2
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79
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Arduino pin connection basic
In the Arduino Uno's basic manual, connections for fading led are given. They have connected led on breadboard. The positive of led is connected through a resistor to the pin no 9 (pwm) and negative ...
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EAGLE - how to make ground planes to connect to the smaller PADS
I cant fid how to configure the GND polygon to connect to smaller IC pads:
EDIT
Following the @Dave Tweed answer the result is exactly as I need:
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0
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JDY-16 Bluetooth Rx/Tx Connection
How i can make jdy-16 to arduino rx/tx connection? http://prntscr.com/k4dmqg
01 pin > VCC
24 pin > GND
19 pin > TX
20 pin > RX
But device doesn't answer AT COMMANDS!
When i connect jdy-16 with ...
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1
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301
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Bluetooth LE losing connection
I'm developing a device that operates with Bluetooth Low Energy (BLE). It has a connection loss problem, where it connects and stays on for a while, but most of the time it connects and then ...
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223
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Altium designer direct connect on high power components
I'm designing a board which I'll solder it by hand.
In order to do soldering much easier I believe that many components need to be connected through relief connect to their adjacent polygon pour.
...
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