By Levels

Library

EXP: 08888
HITS: {{lyricTraining.hits}}888
STREAKS: {{lyricTraining.streaks}}888
TIME: {{lyricTraining.timeout / 1000}}88
{{word.word}}

{{cue.translated_text}}

{{lyricTraining.hint}}

x{{playblackSpeed.toFixed(2)}}

Loading ..

Not Found

{{annotation.word}} ({{annotation.pos_simplify}})

/{{annotation.phonetic}}/

{{annotation.translation}}

{{annotation.name}}

{{annotation.sub_type}}

{{annotation.definition}}
Back

Games & Quizzes

Training Mode - Typing
Fill the gaps to the Lyric - Best method
Training Mode - Picking
Pick the correct word to fill in the gap
{{game.name}}
{{game.description}} Requires {{game.required_annotions}} vocabulary annotations

Congratulations! You gained {{totalPoint}} XP

You may need to watch a part of the video to unlock quizzes

Don't forget to Sign In to save your points

Repeat Skip ({{game.question_index}}/{{game.questions.length}})
{{part}}
Repeat Skip ({{game.question_index + 1}}/{{game.questions.length}})
{{choice.text}}
{{choice.text}}

Make correct pairs from two columns

{{lyricTraining.finished && lyricTraining.timed_out ? 'Timed Out' : 'Challenge Accomplished'}}

PERFECT HITS {{lyricTraining.stats.PERFECT_HITS}} +{{lyricTraining.stats.PERFECT_HITS * 20}}
HITS {{lyricTraining.stats.HITS}} +{{lyricTraining.stats.HITS * 10}}
LONGEST STREAK {{lyricTraining.stats.LONGEST_STREAKS}} +{{lyricTraining.stats.LONGEST_STREAKS * 10}}
REMAINING TIME {{lyricTraining.timeout / 1000}}s +{{lyricTraining.timeout / 1000}}
TOTAL +{{lyricTraining.exp}}
{{word.word}} - {{dictionary.definition[0].phonetic || ("/" + dictionary.phonetics +"/")}} - {{word.translation}}

We couldn't find definitions for the word you were looking for.
Or maybe the current language is not supported

{{simpleDefinition.pos}}

{{simpleDefinition.def}}

{{word.word}}

Sentences & parts of speech:

  • {{tag.normal}} {{tag.pos_name}}

  • {{c.startTime | duration}}


    {{c.translated_text}}

All {{pos.pos_simplify}}
{{a.word || a.name}}
/{{a.phonetic}}/
{{a.type || a.sub_type}}
{{a.translation}} 		{{a.definition}}

Constant current source and laser / LED driver tutorial

338,477 views

Afrotechmods

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (CA)

Speech Time:

97%
  • 4:19 / 4:25

Speech Rate:

  • 181 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

yourself

/yərˈself/

pronoun

Reflexive form of 'you', used for an emphasis.

stabilize

/ˈstābəˌlīz/

verb

make or become unlikely to give way or overturn.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

adjustment

/əˈjəstmənt/

noun

A change to make something function better.

powered

/ˈpou(ə)r/

verb

To give energy to something, e.g. by electricity.

supplies

/səˈplī/

noun other verb

stock of resource from which person or place can be provided with necessary amount of that resource. Specific things needed to perform a certain task. To give or sell goods to others for their use.

explain

/ikˈsplān/

verb

make idea or situation clear to someone by describing it in more detail.

tutorials

/t(y)o͞oˈtôrēəl/

noun other

period of tuition given by university or college tutor. A lesson given to a small group.

connect

/kəˈnekt/

verb

bring together to form link.

schematic

/skēˈmadik/

adjective noun

symbolic and simplified. (in technical contexts) schematic diagram.

electronics

/əˌlekˈträniks/

noun other

branch of physics and technology concerned with design of circuits using transistors and microchips. Devices, systems built using electrical technology.

working

/ˈwərkiNG/

adjective noun verb

Doing your job. action of doing work. To operate a machine or device.

brightness

/ˈbrītnəs/

noun

quality or state of giving out or reflecting light.

description

/dəˈskripSH(ə)n/

noun

Explanation of what something is like, looks like.

voltage

/ˈvōltij/

noun

Measured force of electricity.

Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
Z
X
C
V
B
N
M