Advanced Functional Electrical Models

Type	Description	Source
Voltage Deadband Amplifier	voltage deadband amplifier	V_deadband_amp.va
Current Deadband Amplifier	current deadband amplifier	I_deadband_amp.va
Voltage Amplifier	voltage amplifier	V_amp.va
Voltage natural logarithmic amplifier	voltage natural logarithmic amplifier	V_ln_amp.va
Voltage decimal logarithmic amplifier	voltage decimal logarithmic amplifier	V_log_amp.va
Voltage amplifier, pwl limited	voltage amplifier, pwl limited	V_pwl_limited_amp.va
Voltage amplifier, continuous limited	voltage amplifier, continuous limited	V_cont_limited_amp.va
Variable gain amplifier, pwl limited	variable gain voltage amplifier, pwl limited	V_ctrl_pwl_limited.va
Current Mirror	current mirror	current_mirror.va
First Order Lowpass Filter	first order lowpass filter	lowpass1.va
Second Order Lowpass Filter	second order lowpass filter	lowpass2.va
PID controller	Proportional-Integral-Differential controller with differential input and single output	pid.va
n-channel Multiplexer	n-channel multiplexer with variable channel number	multiplexer.va
Phase Detector	phase detector, implemented as multiplier with gain	phase_detector.va
VCO	Voltage controlled sinus oscillator	vco.va

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Voltage Deadband Amplifier

Module Name V_deadband_amp.va	V_deadband_amp
Terminals	inp : positive input terminal : input voltage inm : negative input terminal : input voltage out : terminal : output voltage
Parameter	vin_low : left corner of deadband = -1m vin_high : right corner of deadband = 1m vout_dead : output voltage if input voltage is in deadband = 0 gain_left : gain if input voltage is smaller than vin_low = 1 gain_right : gin if input voltage is larger than vin_high = 1

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Current Deadband Amplifier

Module Name I_deadband_amp.va	I_deadband_amp
Terminals	inp : positive input terminal : input current inm : negative input terminal : input current out : terminal : output current
Parameter	iin_low : left corner of deadband = -1m iin_high : right corner of deadband = 1m iout_dead : output current if input current is in deadband = 0 gain_left : gain if input current is smaller than iin_low = 1 gain_right : gin if input current is larger than iin_high = 1

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Voltage Amplifier

Module Name V_amp.va	V_amp
Terminals	in : input terminal : input voltage out : output terminal : output voltage
Parameter	vin_offset : input dc offset = 0 vout_offset : output dc offset = 0 gain : gain (decimal) = 1

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Voltage natural logarithmic Amplifier

Module Name V_ln_amp.va	V_ln_amp
Terminals	in : input terminal : input voltage out : output terminal : output voltage
Parameter	vin_offset : input dc offset = 0 vout_offset : output dc offset = 0 gain : gain (decimal) = 1 min_arg : minimum argument for ln function = 1.0e-9 from (0:inf)

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Voltage decimal logarithmic Amplifier

Module Name V_log_amp.va	V_log_amp
Terminals	in : input terminal : input voltage out : output terminal : output voltage
Parameter	vin_offset : input dc offset = 0 vout_offset : output dc offset = 0 gain : gain (decimal) = 1 min_arg : minimum argument for log function = 1.0e-9 from (0:inf)

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Voltage pwl limited Amplifier

Module Name V_pwl_limited_amp.va	V_pwl_limited_amp
Terminals	in : input terminal : input voltage out : output terminal : output voltage
Parameter	vin_offset : input dc offset = 0 vout_offset : output dc offset = 0 gain : gain (decimal) = 1 vout_max : maximum output voltage = 10 vout_min : minimum output voltage = -10 from (-inf:vout_max)

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Voltage continuous limited Amplifier

Module Name V_cont_limited_amp.va	V_cont_limited_amp
Terminals	in : input terminal : input voltage out : output terminal : output voltage
Parameter	vin_offset : input dc offset = 0 gain : gain (decimal) = 1 vout_max : maximum output voltage = 10 vout_min : minimum output voltage = -10 from (-inf:vout_max)

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Voltage pwl limited, variable gain Amplifier

Module Name V_ctrl_pwl_limited_amp.va	V_ctrl_pwl_limited_amp
Terminals	in : input terminal : input voltage ctrl : gain control terminal : input voltage out : output terminal : output voltage
Parameter	vin_offset : input dc offset = 0 vctrl_offset : control voltage dc offset = 0 vout_offset : output dc offset = 0 gain : gain (decimal) = 1 vout_max : maximum output voltage = 10 vout_min : minimum output voltage = -10 from (-inf:vout_max)

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Current Mirror

Module Name current_mirror.va	current_mirror
Terminals	inp : positive input terminal : input current inm : negative input terminal : input current outp : positive output terminal : output current outm : negative output terminal : output current
Parameter	ratio : current mirror ratio Iout/Iin = 1 rin : input resistance = 1K from (0:inf)

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First Order Lowpass Filter

Module Name lowpass1.va	lowpass1
Terminals	in: input terminal : input voltage out : output terminal : output voltage
Parameter	freq_p1 : pole frequency (Hz) = 1M from (0:inf)

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Second Order Lowpass Filter

Module Name lowpass2.va	lowpass2
Terminals	in: input terminal : input voltage out : output terminal : output voltage
Parameter	freq_p1 : first pole frequency (Hz) = 1M from (0:inf) freq_p2 : second pole frequency (Hz) = freq_p1 from [freq_p1:inf)

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Proportional-Integral-Differential Controller with differential input, single output

Module Name pid.va	pid
Terminals	inp: positive input terminal : input voltage inm: negative input terminal : input voltage out : output terminal : output voltage
Parameter	kp : proportional coefficient = 1 ki : integral coefficient = 1 kd : differential coefficient = 1

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n-channel Multiplexer

Module Name multiplexer.va	multiplexer
Terminals	in: input terminals : input [0:pow(2,size)-1] electrical ctrl : control terminals : input [0:size-1] electrical out : output terminal : output electrical
Parameter	size : number of control bits = 2 from [1:inf) vth : control bit threshold voltage = 1.4 ron : channel on resistance = 1 from (0:inf) roff : channel off resistance = 1M from (ron:inf) ttransit_off : transit time to switch channel on to off = 5n from [0:inf) ttransit_on : transit time to switch channel off to on = ttransit from [transit_on:inf)

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Phase Detector

Module Name phase_detector.va	phase_detector
Terminals	in: input terminal : input voltage ref : reference terminal : input voltage out : output terminal : output voltage
Parameter	gain : gain (decimal) = 1

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Voltage Controlled Oscillator

Module Name vco.va	vco
Terminals	in: input terminal : input voltage out : output terminal : output voltage
Parameter	f0: center frequency = 1.0M from (0:inf) kf : frequency coefficient (Hz/V)= 100.0K lockrange : lockrange for input voltage = 3.0 vin_offset : input dc offset = 0.0 vout_offset : output dc offset = 0.0 vout_mag : output magnitude = 1.0 phi0 : initial output phase (radian) = 0.0

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   Last updated on
   December 11, 1998