บทความ

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SDC2921 Voltage Mode PWM Controller.pdf

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ads8684a.pdf

Features
• Integrated 600V half-bridge gate driver
• 15.6V zener clamp on Vcc
• True micropower start up
• Tighter initial deadtime control
• Low temperature coefficient deadtime
• Shutdown feature (1/6th Vcc) on CT pin
• Increased undervoltage lockout Hysteresis (1V)
• Lower power level-shifting...

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FAN7554 Versatile PWM Controller datasheet.pdf

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HIP4080 80V2.5A Peak, High Frequency Full Bridge FET Drive datasheet.pdf

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Polar Power MOSFET IXFN20N100P-IXFT20N100P datasheet.pdf

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IR2110(-1-2)(S)PbF - IR2113(-1-2)(S)PbF datasheet.pdf

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D25XB60 General Purpose Rectifiers datasheet.pdf

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L6562 - TRANSITION-MODE PFC CONTROLLER datasheet.pdf

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Power Factor Correction using IR1153 Fixed Frequency CCM PFC IC - Appliction Note an-1167.pdf

456456463222.png 9879876546.png Power Factor Controllers MC33262, MC34262 datasheet.pdf

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1. General Description AK4490 is a new generation Premium 32-bit 2ch DAC with new technologies, achieving industry’s leading level low distortion characteristics and wide dynamic range. The AK4490 integrates a newly developed switched capacitor filter “OSR Doubler”, making it...

MC33364
Critical Conduction GreenLinet SMPS Controller The MC33364 series are variable frequency SMPS controllers that operate in the critical conduction mode. They are optimized for high density power supplies requiring minimum board area, reduced component count, and low power dissipation....

EG8010+IR2110S Sinusoid inverter.png
eg8010_spwm_v2.2_en.pdf
eg8010_datasheet_en.pdf

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MJ10021 SwitchMode Series NPN Silicon Power Darlington Transistors With Base-Emitter Speedup Diode.pdf

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Hitachi-2SK1056-2SK1057-2SK1058-Datatsheet.pdf

AD5206-AD5206 4-6-Channel Digital Potentiometers.pdf
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TDA1562Q 70 W high efficiency power amplifier with diagnostic facility.pdf

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HCPL-7520.pdf

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SI-1030G_Sanken.pdf
Series SI-1000G

Multi-purpose linear amplifiers for commercial and industrial applications
Less than 0.5% harmonic distortion at full power level
1/2dB response from 20 Hz to 100 KHz
Single or split (dual) power supply
Rugged, compact and light...

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mcp41xxx_42xxx_datasheet.pdf

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TIP35A-B-C, TIP36A-B-C NPN Complementary Silicon High-Power Transistors.pdf

หลังจากที่อ่าน ๆ มาหลาย ๆ เวป ทำให้พอเข้าใจได้ว่า
Maximum amps for chassis wiring คือ ขนาดของกระแสสูงสุดที่ลวดทนได้ในสภาพแวดล้อมที่โปร่ง ระบายความร้อนส่งผ่านด้วยอากาศได้ดี ถ้าระบายความร้อนด้วยอลูมิเนียมซิ้งค์ น่าจะได้สูงกว่านี้อีกเยอะ

Maximum amps for power transmission คือ...

Electric Wire AWG Standard
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In many radioamateur description coming from the US, wire dimensions are given in american AWG (American Wiring Gauge) standard..

The conversion formula is :

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Where mm = diameter in mm and AWG= diameter in AWG

Particularities...

AC122 GE-P 30V 0.2A 0.225W | AC125 GE-P 32V 0.2A
AC126 GE-P 32V 0.2A 0.5W | AC127 GE-N 32V 0.5A
AC128 GE-P 32V 1A 1W | AC128/176K GE N/P PAIRED, COOLED
AC128K GE-P 32V 1A 1W | AC131 GE-P 30V 1A 0.75W
AC132 GE-P 32V 0.2A 0.5W | AC138 GE-P 32V 1.2A 0.22W 1.5MHz
AC141K GE-N 32V 1.2A 1W | AC151...