
How Optocouplers work - opto-isolator solid state relays phototransistor
Published March 21, 2021
At a glance
Views
1,581,740
Likes
20,620
Comments
481
Performance vs. channel
All-time outlier score
Engagement rate
More features coming
We're working on new analytics and tools. Stay tuned.
About
Optocoupler. In this video we learn how optocouplers work and also look at some simple electron circuits you can make yourself to understand how an optocoupler, opto-isolator, phototransistor, photocoupler works. Photo transistor Correction 13:21 Upper text "220Ω" resistor should say "22Ω" calculation in lower screen…
- Published
- March 21, 2021
- Made for kids
- No
More features coming
We're working on new analytics and tools. Stay tuned.
How How Optocouplers work - opto-isolator solid state relays phototransistor is doing
It has 1.58M views in total. It ranks #3,697,868 among tracked YouTube videos by views.
Key facts about How Optocouplers work - opto-isolator solid state relays phototransistor
- Total views
- 1.58M
- Total likes
- 20.6K
- Total comments
- 481
- Published
- March 21, 2021
- Global rank by views
- #3,697,868
Frequently asked questions
How many views does How Optocouplers work - opto-isolator solid state relays phototransistor have?
How Optocouplers work - opto-isolator solid state relays phototransistor has 1,581,740 views, 20,620 likes and 481 comments, ranking #3,697,868 among tracked YouTube videos by views.
How accurate are these YouTube video analytics?
View, like, and comment counts come from YouTube's public API and refresh regularly. Growth and revenue figures are estimates built from tracked historical data, so they can differ slightly from what the creator sees privately in YouTube Studio.
What is the outlier score?
How this video's views compare to the channel's usual Shorts or long-form video. A 2x score means double the usual views for that channel, 0.5x means half.
What is engagement rate and how is it calculated?
Likes and comments per view, compared to this channel's typical engagement rate — shown as above or below what's usual for the channel.
How is the revenue estimate calculated?
It's a rough public estimate based on a $0.7–$2.0 CPM (revenue per 1,000 views) applied to view count — not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.
Is this YouTube video analytics checker free?
Yes. You get 10 free channel and video analytics lookups per 24 hours without an account — logging in, which is also free, removes that limit entirely.