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What Is the Difference Between Small-Signal and Large-Signal Transistors?
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0
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110
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January 22, 2026
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Can a variable resistor be used as a voltage divider?
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0
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102
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July 28, 2025
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Learning Companion for the Resistive Voltage Divider
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0
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64
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July 28, 2025
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What is the equation for the voltage divider?
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0
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122
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July 28, 2025
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Is the 2N3904 transistor obsolete?
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0
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171
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July 28, 2025
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Current Divider Worked Example: Solving for an Unknown Resistor
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0
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83
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July 25, 2025
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Ideal Constant Current Source: Properties and Limitations
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0
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157
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July 24, 2025
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Learning Companion for the Resistive Current Divider
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0
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68
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July 24, 2025
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Current Divider Equation – Guided Learning (Parallel Resistors)
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0
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94
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July 24, 2025
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How are light curtains mounted to industrial equipment?
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0
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132
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July 16, 2025
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How are light curtains aligned?
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0
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270
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July 15, 2025
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Engineering Guide to Light Curtains: Selection, Installation, and Safety
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0
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274
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July 10, 2025
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Finger vs Hand Light Curtains: Beam Spacing, Safety Distance, and Selection
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0
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137
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July 10, 2025
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MOSFET to uC Guided Learning Q6: – What factors determine the turn on and off times for a relay?
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0
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47
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July 9, 2025
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MOSFET to uC Guided Learning Q5: – What causes the dip in the relay’s current curve upon activation?
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0
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43
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July 9, 2025
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MOSFET to uC Guided Learning Q4: – How do I select a MOSFET suitable for a 3.3 VDC microcontroller?
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0
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71
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July 9, 2025
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MOSFET to uC Guided Learning Q3: – How are MOSFET specifications misleading?
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0
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57
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July 9, 2025
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MOSFET to uC Guided Learning Q1: – Why does the MOSFET share the same ground as the uC?
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0
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71
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July 9, 2025
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Learning Companion Navigating Siemens S7-1200 PLC model numbers
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0
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81
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July 7, 2025
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What is the difference between a standard and a G2 PLC?
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0
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256
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July 7, 2025
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How many IO points are available in a Siemens S7-1200
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0
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57
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July 4, 2025
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Does the Siemens S7-1200 support NPN (sinking outputs)?
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0
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259
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July 4, 2025
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What is the difference between a Siemens type C and type FC PLC?
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0
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52
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July 3, 2025
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Identify the full part number for a CPU 1212FC G2 DC/DC/RLY
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0
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33
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July 3, 2025
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S7-1200 Guided Learning Q1: – Identify CPU family members and provide use cases
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0
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49
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July 3, 2025
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LD UDFB Guided Learning Q16: – How can a UDFB's fault status string be used with an HMI?
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0
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26
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June 22, 2025
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LD UDFB Guided Learning Q15: – Modify the state machine to drive a dual-coil DCVA
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0
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41
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June 22, 2025
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LD UDFB Guided Learning Q14: – How to account for a motor overload
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0
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50
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June 22, 2025
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LD UDFB Guided Learning Q13: Modify the featured UDFB so that a single timer resource is used
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0
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23
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June 21, 2025
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LD UDFB Guided Learning Q12: Should we use unsigned int or double as the state variable?
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0
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26
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June 21, 2025
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