answer:1. Ohm's Law: V = I * R, where V = voltage, I = current, R = resistance 2. Ohm's Law (Power): P = I^2 * R, where P = power, I = current, R = resistance 3. Ohm's Law (Power variation): P = V^2 / R, where P = power, V = voltage, R = resistance 4. Oscillation frequency: f = 1 / T, where f = frequency, T = period 5. Ohmic heat: Q = I^2 * R * t, where Q = heat energy, I = current, R = resistance, t = time 6. Operational amplifier gain: A = -(Rf / Ri), where A = gain, Rf = feedback resistor, Ri = input resistor 7. Output voltage divider: Vout = (Rf / (R1 + Rf)) * Vin, where Vout = output voltage, Rf = feedback resistor, R1 = resistor 1, Vin = input voltage 8. Output voltage divider (with capacitors): Vout = (1 / (1 + iC * (R1 + R2))) * Vin, where Vout = output voltage, iC = imaginary capacitance, R1 = resistor 1, R2 = resistor 2, Vin = input voltage 9. Output voltage ripple (capacitive filter): Vripple = (i / (f * C)) * (1 / (1 + (Rload / Rsource))), where Vripple = output voltage ripple, i = current, f = frequency, C = capacitance, Rload = load resistance, Rsource = source resistance 10. Output voltage ripple (inductive filter): Vripple = (L * di / dt) * (1 / (1 + (Rload / Rsource))), where Vripple = output voltage ripple, L = inductance, di / dt = rate of change of current, Rload = load resistance, Rsource = source resistance 11. Output voltage ripple (RC filter): Vripple = (1 / (2 * pi * f * C)) * (1 / (1 + (Rload / Rsource))), where Vripple = output voltage ripple, f = frequency, C = capacitance, Rload = load resistance, Rsource = source resistance 12. Output voltage to noise density: Vn = √(4 * k * T * B * RL), where Vn = noise voltage, k = Boltzmann constant, T = temperature, B = bandwidth, RL = load resistance 13. Op-amp saturation voltage: Vout = Vsat * (1 - (Vin / Vref)), where Vout = output voltage, Vsat = saturation voltage, Vin = input voltage, Vref = reference voltage 14. Opposite side of a right-angled triangle: Hypotenuse^2 = Adjacent^2 + Opposite^2, where Hypotenuse = length of the hypotenuse, Adjacent = length of the adjacent side, Opposite = length of the opposite side 15. Output power: Pout = Vout * Iout, where Pout = output power, Vout = output voltage, Iout = output current 16. Output resistance: Rout = Vout / Iout, where Rout = output resistance, Vout = output voltage, Iout = output current 17. Overall voltage gain: Av = Vout / Vin, where Av = voltage gain, Vout = output voltage, Vin = input voltage 18. Open-loop voltage gain: Avol = ΔVout / ΔVin, where Avol = open-loop voltage gain, ΔVout = change in output voltage, ΔVin = change in input voltage 19. Operating frequency of an inductor-capacitor circuit: f = 1 / (2 * pi * sqrt(L * C)), where f = operating frequency, L = inductance, C = capacitance 20. Operating frequency of an LC oscillator: f = 1 / (2 * pi * sqrt(L * C)), where f = operating frequency, L = inductance, C = capacitance 21. Output voltage of a voltage divider: Vout = (R2 / (R1 + R2)) * Vin, where Vout = output voltage, R1 = resistor 1, R2 = resistor 2, Vin = input voltage 22. Open-loop gain of an operational amplifier: Avol = Vout / Vin, where Avol = open-loop gain, Vout = output voltage, Vin = input voltage 23. Output voltage of a summing amplifier: Vout = - (Rf / R1) * (V1 + V2 + V3 + ... + Vn), where Vout = output voltage, Rf = feedback resistor, R1 = resistor 1, V1 = input voltage 1, V2 = input voltage 2, V3 = input voltage 3, Vn = input voltage n 24. Output voltage of an inverting amplifier: Vout = - (Rf / Ri) * Vin, where Vout = output voltage, Rf = feedback resistor, Ri = input resistor, Vin = input voltage 25. Output voltage of a non-inverting amplifier: Vout = (1 + (Rf / Ri)) * Vin, where Vout = output voltage, Rf = feedback resistor, Ri = input resistor, Vin = input voltage 26. Output voltage of a voltage follower: Vout = Vin, where Vout = output voltage, Vin = input voltage 27. Open-loop voltage gain of an operational amplifier: Avol = Vout / Vin, where Avol = open-loop voltage gain, Vout = output voltage, Vin = input voltage 28. Output voltage swing of an operational amplifier: Vout = (Vsatp - Vsatn), where Vout = output voltage swing, Vsatp = positive saturation voltage, Vsatn = negative saturation voltage 29. Output voltage to input voltage ratio: Vout / Vin = Zout / Zin, where Vout = output voltage, Vin = input voltage, Zout = output impedance, Zin = input impedance 30. Output voltage to input current ratio: Vout / Iin = Zout, where Vout = output voltage, Iin = input current, Zout = output impedance 31. Output voltage to input power ratio: Vout / Pin = Zout * Iin, where Vout = output voltage, Pin = input power, Zout = output impedance, Iin = input current 32. Output voltage to input voltage ratio (dB): Av(dB) = 20 * log10(Vout / Vin), where Av(dB) = voltage gain in decibels, Vout = output voltage, Vin = input voltage 33. Output voltage to input current ratio (dB): Ai(dB) = 20 * log10(Vout / |Iin|), where Ai(dB) = current gain in decibels, Vout = output voltage, Iin = input current 34. Output voltage to input power ratio (dB): Ap(dB) = 10 * log10(Vout^2 / Pin), where Ap(dB) = power gain in decibels, Vout = output voltage, Pin = input power 35. Orbit velocity of an object: v = sqrt((G * M) / r), where v = velocity, G = gravitational constant, M = mass of central body, r = radius from central body 36. Output voltage swing: Vout = Vp - Vn, where Vout = output voltage swing, Vp = positive peak voltage, Vn = negative peak voltage 37. Output power of a class A amplifier: Pout = (Vpp^2) / (8 * Rload), where Pout = output power, Vpp = peak-to-peak voltage, Rload = load resistance 38. Output power of a class AB amplifier: Pout = (Vpp^2) / (16 * Rload), where Pout = output power, Vpp = peak-to-peak voltage, Rload = load resistance 39. Output power of a class B amplifier: Pout = (Vpp^2) / (32 * Rload), where Pout = output power, Vpp = peak-to-peak voltage, Rload = load resistance 40. Output power of a class C amplifier: Pout = (Vpp^2) / (64 * Rload), where Pout = output power, Vpp = peak-to-peak voltage, Rload = load resistance 41. Output power of a class D amplifier: Pout = (Vpp^2) / (2 * Rload), where Pout = output power, Vpp = peak-to-peak voltage, Rload = load resistance 42. Output power of a class E amplifier: Pout = (VH^2 * TH) / (16 * Rload), where Pout = output power, VH = voltage amplitude, TH = pulse width, Rload = load resistance 43. Output power of a class F amplifier: Pout = (Vpp^2) / (128 * Rload), where Pout = output power, Vpp = peak-to-peak voltage, Rload = load resistance 44. Open-loop voltage gain (dB): Avol(dB) = 20 * log10(Vout / Vin), where Avol(dB) = voltage gain in decibels, Vout = output voltage, Vin = input voltage 45. Output voltage to input voltage ratio (dB): Av(dB) = 20 * log10(Vout / Vin), where Av(dB) = voltage gain in decibels, Vout = output voltage, Vin = input voltage 46. Output voltage to input power ratio (dB): Ap(dB) = 10 * log10(Vout^2 / Pin), where Ap(dB) = power gain in decibels, Vout = output voltage, Pin = input power 47. Output voltage to output current ratio (dB): Avo(dB) = 20 * log10(Vout / Iout), where Avo(dB) = voltage-to-current gain in decibels, Vout = output voltage, Iout = output current 48. Optimization: O = (Eout / Ein) * 100%, where O = efficiency, Eout = useful output energy, Ein = input energy 49. Optimal resistance for power transfer: Rload = Rsource, where Rload = load resistance, Rsource = source resistance 50. Output current of a transformer: Iout = (Vout / Zout), where Iout = output current, Vout = output voltage, Zout = output impedance 51. Output voltage of a transformer: Vout = (Iout * Zout), where Vout = output voltage, Iout = output current, Zout = output impedance 52. Output power of a transformer: Pout = (Vout * Iout), where Pout = output power, Vout = output voltage, Iout = output current 53. Output power to input power ratio: Po / Pi = η, where Po = output power, Pi = input power, η = efficiency 54. Output power to input power ratio (dB): η(dB) = 10 * log10(Po / Pi), where η(dB) = efficiency in decibels, Po = output power, Pi = input power 55. Output voltage of a rectifier: Vout = Vpeak - Vd, where Vout = output voltage, Vpeak = peak voltage, Vd = voltage drop 56. Output voltage of a full-wave rectifier: Vout = (2 * Vpeak) - (2 * Vd), where Vout = output voltage, Vpeak = peak voltage, Vd = voltage drop 57. Output voltage of a half-wave rectifier: Vout = Vpeak - Vd, where Vout = output voltage, Vpeak = peak voltage, Vd = voltage drop 58. Output voltage of a voltage doubler rectifier: Vout = (2 * Vpeak) - (2 * Vd), where Vout = output voltage, Vpeak = peak voltage, Vd = voltage drop 59. Output voltage to input voltage ratio: Vout / Vin = Ns / Np, where Vout = output voltage, Vin = input voltage, Ns = number of secondary windings, Np = number of primary windings 60. Output current to input current ratio: Iout / Iin = Np / Ns, where Iout = output current, Iin = input current, Np = number of primary windings, Ns = number of secondary windings 61. Output voltage to input voltage ratio (dB): Av(dB) = 20 * log10(Vout / Vin), where Av(dB) = voltage gain in decibels, Vout = output voltage, Vin = input voltage 62. Output voltage to input current ratio (dB): Ai(dB) = 20 * log10(Vout / |Iin|), where Ai(dB) = current gain in decibels, Vout = output voltage, Iin = input current 63. Output voltage to input power ratio (dB): Ap(dB) = 10 * log10(Vout^2 / Pin), where Ap(dB) = power gain in decibels, Vout = output voltage, Pin = input power 64. Output voltage to input voltage ratio in decibels: Av(dB) = 20 * log10(Vout / Vin), where Av(dB) = voltage gain in decibels, Vout = output voltage, Vin = input voltage 65. Output voltage to input current ratio in decibels: Ai(dB) = 20 * log10(Vout / |Iin|), where Ai(dB) = current gain in decibels, Vout = output voltage, Iin = input current 66. Output power to input power ratio in decibels: Ap(dB) = 10 * log10(Vout^2 / Pin), where Ap(dB) = power gain in decibels, Vout = output voltage, Pin = input power 67. Output impedance of a circuit: Zout = Vout / Iout, where Zout = output impedance, Vout = output voltage, Iout = output current 68. Output resistance of a circuit: Rout = Vout / Iout, where Rout = output resistance, Vout = output voltage, Iout = output current 69. Output capacitance of a transistor: Cout = Iout / (dVout / dt), where Cout = output capacitance, Iout = output current, dVout / dt = rate of change of output voltage 70. Output inductance of a transistor: Lout = Vout / (dIout / dt), where Lout = output inductance, Vout = output voltage, dIout / dt = rate of change of output current 71. Output impedance of an operational amplifier: Zout = Vout / Iout, where Zout = output impedance, Vout = output voltage, Iout = output current 72. Output resistance of an operational amplifier: Rout = Vout / Iout, where Rout = output resistance, Vout = output voltage, Iout = output current 73. Output resistance of a transistor: Rout = Vout / Iout, where Rout = output resistance, Vout = output voltage, Iout = output current 74. Offset voltage of an operational amplifier: Vout = (Vin + Voff), where Vout = output voltage, Vin = input voltage, Voff = offset voltage 75. Output voltage offset: Vout = (Vin + Voff), where Vout = output voltage, Vin = input voltage, Voff = voltage offset 76. Output power to input power ratio: Po / Pi = η, where Po = output power, Pi = input power, η = efficiency 77. Output power to input power ratio in decibels: η(dB) = 10 * log10(Po / Pi), where η(dB) = efficiency in decibels, Po = output power, Pi = input power 78. Output voltage of a current divider: Vout = (I2 * R2) / (I1 + I2), where Vout = output voltage, I1 = current 1, I2 = current 2, R2 = resistor 2 79. Output current of a voltage divider: Iout = (Vin / R1) * (1 / (1 / R1 + 1 / R2)), where Iout = output current, Vin = input voltage, R1 = resistor 1, R2 = resistor 2 80. Output current of a resistor divider: Iout = (Vin / R1) * (1 / (1 / R1 + 1 / R2)), where Iout = output current, Vin = input voltage, R1 = resistor 1, R2 = resistor 2 81. Output power of a resistor divider: Pout = (Vin^2 / R1) * (1 / (1 / R1 + 1 / R2)), where Pout = output power, Vin = input voltage, R1 = resistor 1, R2 = resistor 2 82. Output voltage to input voltage ratio: Vout / Vin = Ns / Np, where Vout = output voltage, Vin = input voltage, Ns = number of secondary windings, Np = number of primary windings 83. Output current to input current ratio: Iout / Iin = Np / Ns, where Iout = output current, Iin = input current, Np = number of primary windings, Ns = number of secondary windings 84. Output voltage to input voltage ratio (dB): Av(dB) = 20 * log10(Vout / Vin), where Av(dB) = voltage gain in decibels, Vout = output voltage, Vin = input voltage 85. Output voltage to input current ratio (dB): Ai(dB) = 20 * log10(Vout / |Iin|), where Ai(dB) = current gain in decibels, Vout = output voltage, Iin = input current 86. Output power to input power ratio (dB): Ap(dB) = 10 * log10(Vout^2 / Pin), where Ap(dB) = power gain in decibels, Vout = output voltage, Pin = input power 87. Output voltage of a rectifier with filter capacitor: Vout = (1.414 * Vrms) - Vd, where Vout = output voltage, Vrms = root mean square voltage, Vd = voltage drop 88. Output voltage of a full-wave rectifier with filter capacitor: Vout = (2 * Vrms) - Vd, where Vout = output voltage, Vrms = root mean square voltage, Vd = voltage drop 89. Output voltage of a half-wave rectifier with filter capacitor: Vout

answer:Hi, thank you for your response. We can provide you with a quotation including DDP delivery to the UAE Amazon warehouse. However, we will need the exact address of the warehouse for accurate calculation. Once you provide the address, we will be able to provide you with the updated quotation. Looking forward to your prompt response.

answer:Hi, thank you for your response. I apologize for the confusion earlier. We can provide you with DDP pricing for delivery to the UAE Amazon warehouse. The DDP price for 500 sets of the 3PCS set, without customization, is 8.45 USD per set. Please note that this price includes all shipping and customs fees. If you have any further questions or if there is anything else we can assist you with, please let us know. We appreciate your interest in our products.

answer:买家最后一句话的意思是：请提供我要求的DDP价格。