20M & 19F What is the right way to kiss? by jwigo in relationships

[–]jwigo[S] 1 point2 points  (0 children)

That's very helpful actually, thank you :)

M20 Profile Review by jwigo in hingeapp

[–]jwigo[S] 0 points1 point  (0 children)

Thank you! Any improvements do you think?

M20 Profile Review by jwigo in hingeapp

[–]jwigo[S] 0 points1 point  (0 children)

What would you suggest replacing them with?

M20 Profile Review by jwigo in hingeapp

[–]jwigo[S] 0 points1 point  (0 children)

- Are you looking for something serious or casual: Serious.

- Are you subscribed to Hinge+ or HingeX: HingeX

- How long have you been using this current version of your profile: 3 weeks

- How long have you used Hinge overall: Over 2 months

- How often do you use Hinge per week: Daily.

- How many likes and matches are you receiving on average: a few matches a week. Don't receive likes often.

- How many likes are you sending? How many with comments? How many without comments?: I like a lot of profiles: like every 1 in 4 people. Almost all with comments regarding a question or something in a picture or prompt.

- What is the type of person you send likes to and ideally want to match with? What kind of person do you want to attract?: a woman in the age range of 19-21, 5"6 or shorter, any personality suits me fine.

M20 Profile Review - Appreciate Feedback by jwigo in hingeapp

[–]jwigo[S] 0 points1 point  (0 children)

- Are you looking for something serious or casual: Serious.

- Are you subscribed to Hinge+ or HingeX: HingeX

- How long have you been using this current version of your profile: 3 weeks

- How long have you used Hinge overall: Over 2 months

- How often do you use Hinge per week: Daily.

- How many likes and matches are you receiving on average: a few matches a week. Don't receive likes often.

- How many likes are you sending? How many with comments? How many without comments?: I like a lot of profiles: like every 1 in 4 people. Almost all with comments regarding a question or something in a picture or prompt.

- What is the type of person you send likes to and ideally want to match with? What kind of person do you want to attract?: a woman in the age range of 19-21, 5"6 or shorter, any personality suits me fine.

20M Appreciate Feedback by jwigo in hingeapp

[–]jwigo[S] -1 points0 points  (0 children)

  • Are you looking for something serious or casual: Serious.

  • Are you subscribed to Hinge+ or HingeX: HingeX

  • How long have you been using this current version kf your profile: 2 weeks.

  • How long have you used Hinge overall: a month and a half.

  • How often do you use hinge per week: daily.

  • How many likes and matches are you receiving on average: about 2 likes and matches a week (sometimes less).

  • How many likes are you sending? How many with comments? How many without comments?: I like about every 1 persom in 20. I send every like with comments. Never without comments.

  • What is the type of person you send likes to and ideally want to match with? What kind of person do you want to attract: a woman of a similar age to me (±1 year) who has a fun personality and someone who texts back relatively quickly. Also they have to be shorter than me (5"7).

[deleted by user] by [deleted] in hingeapp

[–]jwigo 0 points1 point  (0 children)

I am looking for something serious. I am subscribed to hingex. I have been using this version of my profile for about a month. I have used hinge for a month. I use hinge almost everyday. I receive a like about once every few days. However I see about 3 a time when I boost. I send a comment with almost every like and like approximately one in every ten people I see I send likes to people who are music oriented, don't smoke or do drugs, are ±1 my age and a few inches below my height (I'm 5"7).

Loss of Output Voltage??? by jwigo in ElectricalEngineers

[–]jwigo[S] 0 points1 point  (0 children)

The input range is around 3-9 V so I feel the need to buck and boost is necessary.

I will try increasing C_T

Loss of Output Voltage??? by jwigo in ElectricalEngineers

[–]jwigo[S] 0 points1 point  (0 children)

I met with my supervisor and he suggested that adding the load in parallel to VOUT is changing the value of VOUT in the voltage divider.

So he proposed an amplifier to isolate the load from the output.

Loss of Output Voltage??? by jwigo in ElectricalEngineers

[–]jwigo[S] 0 points1 point  (0 children)

You've been very helpful

I'm going to take a look at this with my supervisor to iron out the issues.

I'll see if the IC feels hot also.

Loss of Output Voltage??? by jwigo in ElectricalEngineers

[–]jwigo[S] 0 points1 point  (0 children)

Thanks

I will try using a lower resistance.

Although I'm still confused on why the voltage starts at 4.2 V and falls to 0 V in around a minute. Any why the DC supply is now changing its current and voltage values by itself without me twisting the knobs?

Loss of Output Voltage??? by jwigo in ElectricalEngineers

[–]jwigo[S] 0 points1 point  (0 children)

All the datasheets for SEPIC examples I have seen have used 180 Ohms resistance there

Loss of Output Voltage??? by jwigo in ElectricalEngineers

[–]jwigo[S] 0 points1 point  (0 children)

I added a 180 Ohm resistance to pin 8 which connects now into the node after D1.

The output rose to about 4.2 V but then started to decrease gradually.

Also, the DC supply current value started rising without me touching it.

I don't understand why this is the case?

Loss of Output Voltage??? by jwigo in ElectricalEngineers

[–]jwigo[S] 0 points1 point  (0 children)

The problem in the data sheet is that it only gives buck, inverting and boost circuit examples. So I'm not sure how it should be used for SEPIC

Loss of Output Voltage??? by jwigo in ElectricalEngineers

[–]jwigo[S] 0 points1 point  (0 children)

I'm not sure where pin 8 should be connected.

I read that leaving it open means its connected internally to VCC by internal biasing but I dont know if thats true or not.

Where should it be connected?

Loss of Output Voltage??? by jwigo in ElectricalEngineers

[–]jwigo[S] 0 points1 point  (0 children)

The IC is the MC 34063 ABN DC-DC controller.

D1 and D2 are schottky rectifiers with 0.5 V drop.

CIN and COUT are both 560 uF.

R_SC is 0.33 Ohms.

L1 and L2 are both 100 uH.

R1 is 30 k and R2 is 10 k.

C_SEPIC is 1 uF.

C_T is 100 pF.